Poster (P1)
Transcription
Poster (P1)
Poster (P1) P1-001 Genetic heterogeneity of AggR-positive enteroaggregative Escherichia coli (EAEC) ○Naoko Imuta1, Tadasuke Ooka2, Kazuko Seto3, Kiyotaka Yoshiie1, Yoshitoshi Ogura2, Tetsuya Hayashi2, Junichiro Nishi1 (Dept. Microbio., Grad. Sch, Med. Dnt. Sci., Kagoshima Univ.1, Div. Microbiol., Dept. Infect. Dis., Facul. Med., Univ. Miyazaki2, Osaka Prefectural Institute of Public Health3) P1-002 Phylogeny of enterohemorrhagic Escherichia coli clade 7 strains isolated frequently in Japan ○Eiji Yokoyama1, Sinichiro Hirai1, Satoshi Murakami2 (Dev. Bacteriol., Chiba Pref. Inst. Pub. Heal.1, Lab. Anim. Hyg., Sch. Anim. Sci., Tokyo Univ. Agri.2) P1-003 Evaluation of GIG-EM method for phylogenetic grouping of Escherichia coli clinical isolates ○Kouta Hamamoto1, Kazufumi Miyagi1, Yoshimasa Yamamoto2,3, Itaru Hirai1,3 (Lab, Microbiol., Sch. Health. Sci., Faculty Med., Univ. The Ryukyus1, Osaka Prefectural Institute of Public Health2, JST/ JICA SATREPS3) P1-008 A novel anaerobic, Gram-negative, gliding bacterium isolated from canine gingiva ○Ryuichiro Hirayama1,2, Masato Suzuki1, Mari Matsui1, Satowa Suzuki1, Keigo Shibayama1, Masahiro Sakaguti2, Akio Kiuchi2 (Dept. of Bacteriol. II, Nat. Inst. Infect. Dis.1, Dept. of Microbiol. I, Sch. of Vet. Med., Azabu Univ.2) P1-009 Comparative genome analysis of various serotypes of Listeria monocytogenes ○Rie Hasebe1, Ryo Nakao2, Shinji Takai3 (Lab. Vet. Hyg., Grad. Sch. Vet. Med., Hokkaido Univ.1, Hokkaido Univ., Research Center for Zoonosis Control2, Lab. Animal Hyg., Sch. Vet. Med., Kitasato Univ.3) P1-010 Genetic diversity analysis with Propionibacterium acnes isolated from sarcoidosis ○Kana Minegishi1,2,3, Takayasu Watanabe2, Fumito Maruyama3, Ichiro Nakagawa3, Yoshinobu Eishi1 (Dept. Humanpath., Grad. Sch. Med., Tokyo Medical and Dental Univ.1, Dept. Perio., Grad. Sch. Med., Tokyo Medical and Dental Univ.2, Dept. Micribiol., Grad. Sch. Med., Kyoto Univ.3) P1-011 P1-004 Genome feature of an emerging enteropathogen, Escherichia GcoGSA-BA: a Global core Genome SNP Analysis for Bacillus anthracis ○Akifumi Yamashita, Tsuyoshi Sekizuka, Makoto Kuroda (NIID) albertii ○Tadasuke Ooka1, Kazuko Seto2, Yasuhiro Gotoh1, Yoshitoshi Ogura1,3, Tetsuya Hayashi1,3 (Div. Microbiol., Dept. Infect. Dis., Facul. Med., Univ. Miyazaki1, Div. Bacteriol., Osaka Pref. Inst. Pub. Heal.2, Front. Sci. Res. Cent., Univ. Miyazaki3) P1-005 Complete genome sequence of Actinomyces sp. Chiba101 isolated from a pig Tomoko Kobayashi1, ○Yuriko Sekigawa1, Eiji Yokoyama2, Satoshi Murakami1 (Lab. of Animal Health, Depart. of Animal Science, Faculty of agriculture, Tokyo Univ. of Agriculture1, Division of Bacteriol., Chiba Prefectural Institute of Public Health2) P1-006 Draft genome sequence of the rodent opportunistic pathogen Pasteurella pneumotropica ATCC 35149 ○Hiraku Sasaki1, Hiroki Ishikawa2, Ryoki Asano3, Hidehiro Ueshiba4, Tetsuya Matsumoto2, Eiichi Kawamoto5 (Dept. Health Sci., Sch. Health Sports Sci., Juntendo Univ.1, Dept. Microbiol., Tokyo Med. Univ.2, Dept. Biotechnol., Akita Pref. Univ.3, Inst. Lab. Anim., Tokyo Women’s Med. Univ.4, Anim. Res. Center, Tokyo Med. Univ.5) P1-007 Taxonomic analysis of Porphyromonas new species candidate, requiring vitamin-K as growth factor ○Yoshiaki Kawamura1, Takuichi Sato2, Junko Tomida1, Yuji Morita1, Takashi Naka3, Nagatoshi Fujiwara4, Kaori Tanaka5 (Dept. Microbiol., Sch. Pharm., Aichi Gakuin Univ.1, Div. Oral Eco. Biochem., Tohoku Univ. Grad. Sch. of Dent.2, MBR Co.3, Dept. Food Nutri, Fac. Contemporary Human Life Sci., Tezukayama Univ.4, Div. Anaerob. Res., Life Sci. Res. Center, Gifu Univ.5) P1-012 Search for genetic factors defining the host specificity of periodontopathic bacteria ○Kaori Takahashi1,2, Fumito Maruyama3, Takayasu Watanabe1, Akiko Endo1, Makoto Umeda4, Keiichi Fujita2, Yuichi Izumi1, Ichiro Nakagawa3 (Dept. Periodontol., Grad. Sch. Med. Dent. Sci., Tokyo Med. Dent. Univ.1, Fujita Animal Hospital2, Dept. Micribiol., Grad. Sch. Med., Kyoto Univ.3, Dept. Periodontol., Grad. Sch. Dent., Osaka Dent. Univ.4) P1-013 Complete genome sequence of a Pseudomonas aeruginosa ST357 strain, NCGM257 ○Toru Akiyama1, Tatsuya Tada2, Teruo Kirikae2 (Pathogen Microbe. Lab, Nat. Center Global Health & Med.1, Dept. Infect. Dis. Nat. Center Global Health & Med.2) P1-014 Selection of Core House Keeping Genes for Mycobacterial Classification ○Takuya Mizuno1,2, Hajime Fukunaga1, Takayuki Ezaki1 (Dept. Microbiol., Sch. Med., Gifu Univ.1, Gifu Prefectural Research Institute for Health and Environmental Sciences2) P1-015 Phylogenetic analysis of genus Acinetobacter based on genomic sequence and MALDI-TOF MS ○Jun Shimodaira1, Takayuki Ezaki2, Nobuyuki Fujita1 (NBRC, Natl. Inst. Technol. Eval.1, Dept. Microbiol., Sch. Med., Gifu Univ.2) 62 日本細菌学雑誌 70( 1 ),2015 P1-016 P1-026 Selection of Core House Keeping Genes for genus Pseudomonas Classification ○Kiyoko Tamai, Masahiro Hayashi, Izumi Kanazawa, Takayuki Ezaki (Dept. Microbiol. Grad. Sch. Med., Gifu Univ.) Ab initio modeling approach towards establishing the Porphyromonas gingivalis FimA structure ○Marni Cueno, Kuniyasu Ochiai (Dept. Microbiol., Nihon Univ. Sch. Dent.) P1-017 P1-027 Core house keeping proteins to evaluate taxonomy Family Enterobacteriaceae ○Hiroyuki Hata, Tatsuya Natori, Takuya Mizuno, Izumi Kanazawa, Masahiro Hayashi, Hajime Fukunaga, Takayuki Ezaki (Dept. Microbiol. Grad. Sch. Med., Gifu. Univ.) Description of Gram-negative rodent pneumonic bacteria, ‘CAR bacillus’ ○Fumio Ike1, Mitsuo Sakamoto2 (Experimental Animal Division, RIKEN BRC1, JCM RIKEN BRC2) P1-018 Commonality of the O-antigen biosynthesis gene cluster between E. coli and Shigella ○Atsuko Akiyoshi, Atsushi Iguchi (Faculty of Agr., Univ. of Miyazaki) P1-028 Structural change of the Pseudomonas aeruginosa biofilm is regulated by EPS productions ○Tatsunori Kiyokawa1, Nobuhiko Nomura2 (Grad. Sch. Life Environ. Sci., Univ. Tsukuba1, Fuc. Life Environ. Sci., Univ. Tsukuba2) P1-019 Utility of Nucleotide tag sequence in PolA1 gene as a molecular marker of the category in medically important fungi ○Chiaki Yamanishi1, Kazuo Satoh1,2, Koichi Makimura1,2 (Lab. Space Environ. Med., Grad. Sch. Med., Teikyo Univ.1, Teikyo Univ. Inst. Med. Mycol.2) P1-029 P1-020 Monitoring of Vibrio cholerae in environmental water in Nam Dihn province, Northern Vietnam ○Taichiro Takemura1, Luong Tran Thi1, Fumito Maruyama2, Tu Nguyen Dong3, Cuong Ngotuan3, Binh Minh Nguyen3, Tetsu Yamashiro1 (Insitute of Tropical Medicine, Nagasaki Univ.1, Sec. Microbiology, Sch. Med., Kyoto Univ.2, Dep. Bacteriology, National Institute of Hygine and Epidemiology, Vietnam3) Identification of the diagnostic candidate antigens for Relapsing fever Borrelia infection ○Norihiko Tabuchi, Masahito Fukunaga (Faculty of Pharmacy and Pharmaceutical Sci., Fukuyama Univ.) P1-021 Cytokine-producing activity of lysozyme-treated soluble peptidoglycan from lactic acid bacteria ○Sakura Onoue, Kazuyoshi Kawahara (Dept. of Biosciences, College of Sci. Eng., Kanto Gakuin Univ.) P1-022 Rapid serotyping method based on SNP profiles of a Salmonella specific gene ○Eiki Yamasaki, Hisao Kurazono (Dept. Anim. Food Hyg., Obihiro Univ.) P1-023 Development of a multiplex-PCR assay for identification of subspecies in Streptococcus gallolyticus ○Ryohei Nomoto1, Yusuke Shibata2, Ro Osawa2 (Org. Adv. Sci. Technol., Kobe Univ.1, Dept. Bioresour. Sci., Grad. Sch. Agric. Sci., Kobe Univ.2) P1-024 Simple screening method of quinolone resistant Campylobacter jejuni from market chickens ○Chiaki Watanabe, Machiko Miyata, Takayuki Ezaki (Dept. Microbiol. Grad. Sch. Med., Gifu. Univ.) P1-025 Rapid detection of Bacillus anthracis spore with beads cell disrupter by MALDI-TOF MS analysis ○Yoshihito Fujinami, Junji Hosokawa-Muto (National Research Inst. of Police Sci.) Helicobacter pylori AlpB is involved in its biofilm formation ○Hideo Yonezawa, Takako Osaki, Tomoko Hanawa, Satoshi Kurata, Fuhito Hojo, Cynthia Zaman, Shigeru Kamiya (Dept. Infectious Diseases, Sch. Med., Kyorin Univ.) P1-030 P1-031 Diversity of Intestinal Clostridium coccoides group in Japanese populations demonstrated by RT-qPCR ○Takashi Kurakawa1, Kiyohito Ogata1, Kazunori Matsuda1,2, Hirokazu Tsuji1, Toshihiko Takada1, Takuya Takahashi1, Koji Nomoto1 (Yakult Central Institute1, Yakult Honsha European Research Center for Microbiology2) P1-032 Associations between gut microbiota and lifestyle characteristics in 1,122 healthy Japanese adults ○Mutsumi Touyama, Yoshimi Benno (Benno Laboratory, Innovation Center, RIKEN) P1-033/S2-3 Selfishness of prophage evolution by CRISPR in enteric bacteria ○Takayasu Watanabe1, Takashi Nozawa2, Fumito Maruyama2, Ichiro Nakagawa2 (Sec. Periodontol., Grad. Sch. Med. Dent. Sci., Tokyo Med. Denta. Univ.1, Sec. Microbiol., Grad. Sch. Med., Kyoto Univ.2) P1-034 Identification of novel species of genus Propionibacterium isolated from periodontal pockets ○Masanori Saito, Osamu Tsuzukibashi, Noriko KuwaharaShinozaki (Dept. Oral Microbiol., Sch. Dent. Matsudo, Nihon Univ.) 63 P1-035 P1-043 A selective medium for the isolation of Microbacterium species and distribution in the oral cavities ○Osamu Tsuzukibashi1, Satoshi Uchibori2, Masanori Saito1, Noriko Kuwahara1 (Dept. Oral Microbiol., Nihon Univ., Sch. Dent. at Matsudo1, Dept. Crown Bridge Prosthodont., Nihon Univ., Sch. Dent. at Matsudo2) Quantitative analysis of Salmonella metabolism under dehydration stress ○Yuta Morishige1, Fumio Amano2 (Grad. Sch. Pharm. Sci., Osaka Univ. Pharm. Sci.1, Lab. Biodefense & Regulation, Osaka Univ. Pharm. Sci.2) P1-036/S2-2 Effect of nutrition factors on acquisition of dry-resistance by Salmonella Enteritidis ○Akiko Ito, Yuta Morishige, Fumio Amano (Lab. Biodefense & Regulation, Osaka Univ. Pharm. Sci.) Gastric microbiota of the chronic gastritis patients with Helicobacter pylori infection ○Takako Osaki1, Cynthia Zaman1, Hideo Yonezawa1, Kentaro Oka2, Fuhito Hojo1, Tomoko Hanawa1, Satoshi Kurata1, Motomichi Takahashi1,2, Shigeru Kamiya1 (Dept. Infect. Dis., Kyorin Univ. Sch. Med.1, Tokyo R&D Center, Miyarisan Pharmaceutical Co. Ltd.2) P1-037 Microbiome in keratin plug ○Otomi Cho, Takashi Sugita (Department of Microbiology, Meiji Pharmaceutical University) P1-038 Isolation and characterization of Leptospira from environmental soil and water ○Toshiyuki Masuzawa1, Mitsumasa Saito2, Sharon Yvette Angelina Villanueva2, Yoshihiro Okamoto1, Takashi Fukui1, Yasutake Yanagihara1, Shin-ichi Yoshida2 (Lab. Microbiol. Immunol., Fac. of Pharm., Chiba Inst. of Sci.1, Dept. Bacteriol., Fac. of Med. Sci., Kyushu Univ.2) P1-039 Characteristics of M.avium biofilm formation ○Takahiro Totani1, Yukiko Nishiuchi2, Yukihiro Kaneko1, Sohkichi Matsumoto3 (Dept. Bacteriol. Osaka City Univ. Grad. Sch. Med.1, Toneyama Inst. Tuberculosis Res., Osaka City Univ. Med. Sch.2, Dept. Bacteriol. Nigata Univ. Grad. Sch. Med.3) P1-040 Associated with index organism and distribution of ESBLproducing bacteria in environment of Okinawa ○Kazufumi Miyagi, Itaru Hirai (Lab. Microbiol. Sch. Health Sci., Fac. Med. Univ. of the Ryukyus) P1-041 Isolation and genetic analysis of Vibrio cholerae from environmental water sample in Kolkata, India ○Tamaki Mizuno1, Daisuke Imamura1, Shin-ichi Miyoshi2, Sumio Shinoda1 (Collab. Res. Ctr. Okayama Univ. in India1, Grad. Med. Dent. Pharm. Sci., Okayama Univ.2) P1-042 Biomineralization of Pseudomonas aeruginosa biofilm formed on carbon steel ○Hajime Ikegai1, Nobumitsu Hirai1, Daisuke Kuroda2, Hideyuki Kanematsu2 (Dept. Chem. Biochem., Nat. Inst. Tech., Suzuka Coll.1, Dept. Mater. Sci. Eng., Nat. Inst. Tech., Suzuka Coll.2) 64 P1-044 P1-045 Screening for VBNC-state-specific proteins in Vibrio cholerae ○Daisuke Imamura1, Tamaki Mizuno1, Shin-ichi Miyoshi2, Sumio Shinoda1 (Collab. Res. Ctr. Okayama Univ. in India, Grad. Sch. Med. Dent. Pharm. Sci., Okayama Univ.1, Grad. Sch. Med. Dent. Pharm. Sci., Okayama Univ.2) P1-046 Effect of hemin concentration on Porphyromonas gingivalis ○Manabu Ohya1, Muneaki Tamura2,3, Marni Cueno2, Kuniyasu Ochiai2,3 (Div. Oral Health Sci., Nihon Univ. Sch. Dent. Grad. Sch. Dent.1, Dept. Microbiol., Nihon Univ. Sch. Dent.2, Div. Immunol. Pathobiol., Dent. Res. Cent., Nihon Univ. Sch. Dent.3) P1-047 Modification of BCYE agar for Legionella cultivation ○Natsumi Aramaki1, Changle Wang1, Mitsumasa Saito1, Susumu Shiota2, Shin-ichi Yoshida1 (Dept. Bacteriol., Sch. Med., Kyushu Univ.1, Dept. Oral Health, Growth, and Development, Division of Oral Infectious Diseases and Immunol., Sch. Dent., Kyushu Univ.2) P1-048 Bacteriostatic action by an oral strain capable of inactivating periodontal pathogens ○Keisuke Matsuo1, Toshinari Maeda1, Toshinori Okinaga2, Tatsuji Nishihara2 (Department of Biological Functions and Engineering, Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology1, Division of Infections and Molecular Biology, Department of Health Promotion, Kyushu Dental University2) P1-049 Structome analysis of Escherichia coli by rapid freezesubstitution and serial ultrathin sectioning ○Hiroyuki Yamada1, Masashi Yamaguchi2, Kiminori Shimizu2, Susumu Kawamoto2, Somay Murayama3, Akiko Takaki1, Satoshi Mitarai1 (Dept. Mycobac. Ref. Res., Res. Inst. Tuberculosis, Japan Anti-Tuberculosis Association.1, Res. Cent. Med. Myocol., Chiba Univ.2, Lab. Mol. Cell Biol., Nihon Univ.3) P1-050 Role of Mfa4 in Mfa1 fimbriae of Porphyromonas gingivalis ○Yoshiaki Hasegawa1, Keiji Nagano1, Yasuo Yoshida1, Yukitaka Murakami2, Fuminobu Yoshimura1 (Dept. Microbiol., Aichi Gakuin Univ. Sch. of Dent.1, Dept. of Oral Microbiol., Asahi Univ. Sch. of Dent.2) 日本細菌学雑誌 70( 1 ),2015 P1-051 Involvement of an orphan histidine kinase in initiation of sporulation of C. botulinum type B ○Koji Hosomi1, Tomoko Kohda1, Ritsuko Kuwana2, Hiromu Takamatsu2, Masafumi Mukamoto1 (Dept. Vet. Sci., Grad. Sch. Life Environ. Sci., Osaka Pref. Univ.1, Faculty of Pharm. Sci., Setsunan Univ.2) P1-052 Guanosine 5’-diphosphate 3’-diphosphate (ppGpp) controls bacterial growth through the FtsZ assembly ○Takayoshi Yamaguchi1, Ken-ichiro Iida1, Susumu Shiota2, Shin-ichi Yoshida1 (Dept. Bacteriol., Sch. Med., Kyushu Univ.1, Dept. Oral Health, Growth and Development, Division of Oral Infectious Diseases and Immunol., Sch. Dent., Kyushu Univ.2) P1-053 Molecule identification and property of biofilm formation produced by Streptococcus pyogenes ○Masanori Isaka1, Ichiro Tatsuno1, Jun-ichi Maeyama2, Tadao Hasegawa1 (Dept. Microbiol., Grad. Sch. Med., Nagoya City Univ.1, Dept. Blood. Safe. NIID2) P1-054 P1-060 S. aureus dry stress survivors have a heritable fitness advantage in subsequent dry exposure ○Lisa Maudsdotter, Saki Imai, Kazuya Morikawa (Faculty of Medicine, University of Tsukuba) P1-061 Localization of lipoteichoic acid in cell surface of Lactobacillus gasseri JCM 1131T ○Tsukasa Shiraishi, Shin-ichi Yokota (Dept. Microbiol. Sapporo Med Univ. Sch. Med.) P1-062 Electron-microscopic Observation of Bacterial Sterilization with Active Oxygen Exposure ○Kei Oya1, Satoru Iwamori1, Shuhei Fujimoto2 (Dept. Mech. Eng., Sch. Eng., Tokai Univ.1, Dept. Bacteriol. Bacterial Infection, Sch. Med., Tokai Univ.2) P1-063 Characterization of knockout mutants of fatty acid transferases for lipid A synthesis in E. coli ○Emiri Osawa, Kazuyoshi Kawahara (Dept. of Biosciences, College of Sci. Eng., Kanto Gakuin Univ.) Mutational analyses of FlhG in the biogenesis of a single polar flagellum of Vibrio alginolyticus ○Seiji Kojima, Hiroki Ono, Akari Takashima, Hikaru Hirata, Michio Homma (Div. of Biol. Sci., Grad. Sch. of Sci., Nagoya Univ.) P1-064 P1-055 Molecular behavior of divisome in Helicobacter pylori ○Yoshie Nishida1,2, Norihito Morimoto1,2, Hiroaki Takeuchi1,2 (Dept. Clin. Lab. Med., Sch. Med., Kochi Univ.1, Dept. Clin. Lab., Sch. Med. Hosp., Kochi Univ.2) Role of BipA protein for autoagglutination in Bordetella holmesii ○Yukihiro Hiramatsu1, Nao Otsuka1, Keigo Shibayama1, Eri Suzuki2, Mineo Watanabe2, Kazunari Kamachi1 (Dept. Bacteriol. II, Nat. Inst. Infect. Dis.1, Grad. Sch. Infect. Sci., Kitasato Univ.2) P1-056 Investigation of species specific periplasmic region by chimera between E. coli MotB and Vibrio PomB Michio Homma, Seiji Kojima, ○Noriko Nishioka (Div. Biol. Sci., Grad. Sch. Sci., Nagoya Univ.) P1-057 Motility of extreme thermophilic bacterium A. aeolicus and analysis of Aquifex protein in E coli ○Michio Homma, Seiji Kojima (Div. Biol. Sci., Grad. Sch. Sci., Nagoya Univ.) P1-058 Purification of fimbriae from Porphyromonas salivosa ATCC 49407 ○Yasunori Koyata, Haruka Sasaki, Kiyoko Watanabe, Nobushiro Hamada (Dept. Microbiol., Kanagawa Dent. Univ.) The regulation of polarity in E. coli by a bacterial actin ○Daisuke Shiomi (Dept. Life Sceince, Rikkyo Univ.) P1-065 P1-066 Extracellular small RNAs contribute to the structural integrity of biofilms ○Akio Chiba, Shinya Sugimoto, Yoshimitsu Mizunoe (Dept. Bacteriol., Sch. Med., Jikei Univ) P1-067 A novel gene which affects the colony spreading of Flavobacterium johnsoniae ○Yoshio Kondo1, Keiko Sato2, Daisuke Nakane3, Yuka Narita2, Mariko Naito2, Taku Fujiwara1, Koji Nakayama2 (Dept. Pediatr. Dent., Graduate School of Biomedical Sciences, Nagasaki Univ.1, Dept. Microbiol Oral Infect., Graduate School of Biomedical Sciences, Nagasaki Univ.2, Dept. Phys., Gakushuin Univ.3) P1-068 Railroads like gliding machinery of the gliding bacterium P1-059 Flavobacterium johnsoniae ○Satoshi Shibata, Koji Nakayama (Dept. Molecular Microbiol. Immunol., Nagasaki Univ. Graduate Sch. of Biomedical Science) Chemical characterization of glycoglycerolipids from P1-069 Enterococcus faecium ○Kazuyoshi Kawahara (Dept. of Biosciences, College of Sci. Eng., Kanto Gakuin Univ.) Gliding direction of Mycoplasma mobile ○Hanako Morio, Taishi Kasai, Makoto Miyata (Dept. Biol., Grad. Sch. Sci., Osaka City Univ.) 65 P1-070 P1-080 Gliding motility of Mycoplasma mobile on uniform sialylated oligosaccharide ○Taishi Kasai, Tasuku Hamaguchi, Makoto Miyata (Grad. Sch. of Sci., Osaka City Univ.) Activation of TA-system toxins suppresses the essentiality of sigma E in Escherichia coli ○Yasushi Daimon1, Shin-ichiro Narita2 (Inst. Virus Res., Kyoto Univ.1, Fac. Nutr. Sci., Univ. Morioka2) P1-071 P1-081 Electron microscopy of gliding protein, Gli123 from Mycoplasma mobile ○Daiki Matsuike, Yuhei Tahara, Makoto Miyata (Dept. Biology. Grad Sch. Sci. Osaka City Univ.) ATP-association to intrabacterial nanotransportation system in Vibrio cholerae ○Hong Wu, Takashi Nakano, Kouichi Sano (Dept. Microbiol. Infect. Control, Osaka Med. Coll.) P1-072 P1-082 Bridging protein between surface and internal structure in gliding machinery of Mycoplasma mobile ○Tasuku Hamaguchi, Makoto Miyata (Grad. Sch. of Sci., Osaka City Univ.) Protein S-guanylation occurring in Escherichia coli and its association with growth condition ○Hiroyasu Tsutsuki1, Shigemoto Fujii2, Tomoaki Ida2, Katsuhiko Ono1, Tetsuro Matsunaga2, Hideshi Ihara3, Takaaki Akaike2, Tomohiro Sawa1 (Dept. Microbiol., Grad. Sch. Med. Sci., Kumamoto Univ.1, Dept. Environmental Health Sci. and Mol. Toxicol., Tohoku Univ. Grad. Sch. Med.2, Dept. Biol. Sci., Grad. Sch. Sci., Osaka Pref. Univ.3) P1-073 Ion selectivity of the flagella of Leptospira ○Shuichi Nakamura1, Shafiqul Md. Islam1, Yusuke. V. Morimoto2, Kyosuke Takabe1, Seishi Kudo1 (Grad. Sch. Eng., Tohoku Univ.1, QBiC, Riken2) P1-074 Structural analysis of Mycoplasma pneumonia gliding protein, P65 ○Masaru Yabe1, Miki Kinoshita1, Katsumi Imada2, Makoto Miyata1 (Dept. Biology., Grad. Sch. Sci., Osaka City Univ.1, Dept. Chemistry., Grad. Sch. Sci., Osaka Univ.2) P1-075 Internal structure and structural change of gliding machinery in Mycoplasma mobile ○Miyuki Nishikawa1, Daisuke Nakane2, Akihiro Kawamoto3, Takayuki Katou3, Keiichi Namba3,4, Makoto Miyata1 (Grad. Sch. of Sci., Osaka City Univ.1, Dept. Phys., Gakushuin Univ.2, Grad. Sch. of Frontier Biosci., Osaka Univ.3, QBiC, RIKEN4) P1-076 Chemotactic behaviours of Spiroplasma eriocheiris ○Peng Liu1, QingGuo Meng1, Daisuke Nakane2, Wei Gu1, Wen Wang1, Makoto Miyata3 (Dept. College of Life Sciences, Nanjing Normal Univ. PR. China1, Dept. Phys., Gakushuin Univ.2, Grad. Sch. of Sci., Osaka City Univ.3) P1-077 Visualization of surface and intracellular structures of the gliding machinery of Mycoplasma mobile ○Clothilde Bertin, Yuhei Tahara, Eisaku Katayama, Makoto Miyata (Dept. Biology., Grad. Sch. Sci., Osaka City Univ.) P1-078/WS4-6 Analysis of gliding in Mycoplasma pulmonis, a rodent respiratory pathogen ○Amin Khanchezar, Makoto Miyata (Dept. Biol. Grad. Sch. Sci., Osaka City Univ.) P1-079 Stall force of Mycoplasma mobile ○Masaki Mizutani1, Yoshiaki Kinoshita2, Takayuki Nishizaka2, Makoto Miyata1 (Dept. Biology., Grad. Sch. of Sci., Osaka City Univ.1, Dept. Phys., Fac. of Sci., Gakushuin Univ.2) 66 P1-083 Eukaryotic protein kinase and phosphatase regulate morphology of Clostridium perfringens ○Hirofumi Nariya1, Eiji Tamai2, Tomomi Kuwahara1 (Dept. Microbiol., Fac. Med., Kagawa Univ.1, Dept. Infect. Dis., Col. Pharm., Matsuyama Univ.2) P1-084 Temperature-regulation of the expression of the Vibrio cholerae chemoreceptor homologs ○So-ichiro Nishiyama1,2, Ikuro Kawagishi1 (Dept. Frontier Biosci., Hosei Univ.1, Res. Cent. Micro-Nano Tech.2) P1-085 Transcriptional regulation of FCT type 1 pili in serotype M6 Streptococcus pyogenes ○Masanobu Nakata1, Tomoko Sumitomo1, Yutaka Terao2, Shigetada Kawabata1 (Dept. Oral and Mol. Microbiol., Grad. Sch. of Dent., Osaka Univ.1, Div. Microbiol. Infect. Dis., Grad. Sch. Med. Dent. Sci., Niigata Univ.2) P1-086/WS4-2 The behavior of spontaneous mutants that emerge in microbial populations ○Jiayue Yang1, Kazuhiro Tateda2, Nobuhiko Nomura1 (Grad. Life and Environmental Sciences., Tsukuba Univ1, Dept. Microbiol. Infectious Diseases., Sch. Med., Toho Univ.2) P1-087 High-throughput screening of inhibitors for the biofilm formation of Streptococcus mutans ○Seiji Ishii, Takato Yano (Dept. Biochem. Osaka Med. College) P1-088 Analysis of Quorum Sensing System by Early Colonizers in Oral Biofilm ○Izumi Mashima1, Arihide Kamaguchi2, Hiroshi Miyakawa2, Mari Fujita2, Futoshi Nakazawa2 (Dept. Oral Microbiol., Heal. Sci. Univ. Hokkaido Grad. Sch. Dent.1, Dept. Oral. Microbiol., Sch. Dent., Heal. Sci. Univ. Hokkaido.2) 日本細菌学雑誌 70( 1 ),2015 P1-089 P1-097/WS1-6 Membrane vesicles produced by Clostridium perfringens induce host immune response ○Kyoko Nagayama1, Nozomu Obana2, Ryoma Nakao3, Hidenobu Senpuku3, Kouji Nakamura2, Nobuhiko Nomura2 (Dept. Agrobiol. Resource. Sci., Sch. Life. Environ. Sci., Univ. Tsukuba1, Fac. Life Environ. Sci., Univ. Tsukuba2, Dept. Bacteriol., Natl. Inst. Infect. Dis.3) Specific targeting of a plasmid-encoded bacteriolytic protein BacL1 of Enterococcus faecalis ○Jun Kurushima1, Daisuke Nakane2, Takahiro Nomura1, Takayuki Nishizaka2, Haruyoshi Tomita1,3 (Dept. Bacteriol., Grad. Sch. Med., Gunma Univ.1, Dept. Phys., Fac. Sci., Gakushuin Univ.2, Lab. Bacterial Drug Resistance, Gunma Univ.3) P1-090 H2O2 causes Vibrio vulnificus bacteriolysis and accelerated by sulfonyl fluoride compounds ○Michinobu Yoshimura1,2, Mitsumasa Saito2, Susumu Shiota3, Shin-ichi Yoshida2 (Div. Oncol. Hematol. Infect. Dis., Sch. Med., Fukuoka Univ.1, Dept. Bacteriol.,Grad. Sch. Med. Sci., Kyushu Univ.2, Dept. Oral Health, Growth, and Development, Div. Oral Infectious Deaseases and Immunol., Sch. Dent., Kyushu Univ.3) Roles of indole on invasion and micro-colony formation into the bladder epithelial cells in UPEC ○Hidetada Hirakawa1, Kumiko Kurabayashi1, Haruyoshi Tomita2,3 (ASRLD Unit, Gunma Univ.1, Dept. Bacteriol., Sch. Med., Gunma Univ.2, Lab. Drug Resist., Sch. Med., Gunma Univ.3) P1-091 Glucose metabolic products from Staphylococcus aureus inhibit to growth of Pseudomonas aeruginosa ○Atsuko Sakimoto1, Naoki Hayashi1, Shu Minagawa1, Fuminori Kato2, Shizuo Kayama2, Motoyuki Sugai2, Naomasa Gotoh1 (Dept. Microbiol. Infect. Control Sci., Kyoto Pharm.1, Dept. Bacteriol., Grad. Sch. Biomed. Health Sci., Hiroshima Univ.2) P1-092 Staphylococcus aureus induce growth inhibition of Pseudomonas aeruginosa through the NADH metabolism ○Yumi Matsuo1, Naoki Hayashi1, Shu Minagawa1, Fuminori Kato2, Shizuo Kayama2, Motoyuki Sugai2, Naomasa Gotoh1 (Dept. Microbiol. Infect. Control Sci., Kyoto Pharm.1, Dept. Bacteriol., Grad. Sch. Biomed. Health Sci., Hiroshima Univ.2) P1-093/WS3-2 The DnaK/Hsp70 chaperone system regulates expression and quality of the type VIII secretion system ○Shinya Sugimoto1, Ken-ichi Arita2, Kunitoshi Yamanaka2, Teru Ogura2, Yoshimitsu Mizunoe1 (Dept. Bacteriol., Jikei Univ.1, Dept. Mol. Cell. Biol., IMEG., Kumamoto Univ.2) P1-094 Observation of the OMV production from Escherichia coli by high-speed atomic force microscopy ○Kenji Kikushima1, Ryoma Nakao2 (Dept. Phys., Sch. Sci., Univ. of Tokyo1, Dept. Bacteriology I, NIID2) P1-095 CTD protein participating in transportation of Porphyromonas gingivalis Type 9 secretion system ○Hideharu Yukitake1, Keiko Sato1, Yoshio Kondo2, Mikio Shoji1, Mariko Naito1, Koji Nakayama1 (Dept. Mol. Microbiol. Immunol., Grad. Sch. Biomedical. Sci., Nagasaki Univ.1, Dept. Paediatr. Dent., Grad. Sch. Biomedical. Sci., Nagasaki Univ.2) P1-098 P1-099 Periodontal level - butyric acid induce FasL signaling in PC12 cells ○Keisuke Seki1, Noriaki Kamio3,4, Cueno Marni3, Muneaki Tamura3,4, Atsushi Kamimoto2, Kuniyasu Ochiai3,4 (Div. Oral Health Sci., Nihon Univ. Sch. Dent. Grad Sch. Dent.1, Dept. Compre. Dent. Clin. Educ., Nihon Univ. Sch. Dent.2, Dept. Microbiol., Nihon Univ. Sch. Dent3, Div. Immunol. Pathobiol., Dent. Res. Cent., Nihon Univ. Sch. Dent.4) P1-100 Growth of Rickettsia from ticks in the region without spotted fever cases in endothelial cells ○Tsuneo Uchiyama, Hiroshi Yamamoto (Dept. Microbiol., Inst. Health Biosci., Univ. Tokushima Grad. Sch.) P1-101 GAS infection promotes a vicious cycle of bone loss through imbalanced bone remodeling ○Hidenori Matsui1, Haruno Yoshida1, Osamu Takeuchi2, Somay Murayama3 (Kitasato Institute for Life Sciences, Kitasato Univ.1, Kitasato Institute Hospital, Kitasato Univ.2, Sch. Pharm., Nihon Univ.3) P1-102 Gene conversion from a low-virulence to hypervirulence of S. pyogenes during Infection ○Haruno Yoshida, Hidenori Matsui (Kitasato Institute for Life Sciences, Kitasato Univ.) P1-103 Study on diversity of Legionella spp. harboring in puddles ○Masahito Ishii1, Fumiaki Kura2, Junko Maekawa2 (Grad. Sch. Bioresour. Sci., Nihon Univ.1, Dept. Bacteriol., Nat. Instit. Infect. Dis.2) P1-096 P1-104 Involvement of the type IX secretion system in biofilm formation of Capnocytophaga ochracea ○Daichi Kita1, Satoshi Shibata2, Yuichiro Kikuchi3,4, Eitoyo Kokubu3,4, Kazuko Shibayama3, Kazutaka Fujise3,4, Koji Nakayama2, Atsushi Saito1,4, Kazuyuki Ishihara3,4 (Dept. Periodontol., Sch. Dent., Tokyo Dent. Coll.1, Dept. Microbiol. Oral Infect., Grad. Sch. Bio. Sci., Nagasaki Univ.2, Dept. Microbiol., Sch. Dent., Tokyo Dent. Coll.3, Oral Heal Sci Cent., Tokyo Dent. Coll.4) Helicobacter sp. MIT 01-6451 infection during fetal and neonatal life of laboratory mice ○Hitoki Yamanaka (Div. Comp. Med., Cent. Front. Life Sci., Nagasaki Univ.) 67 P1-105 P1-114 Characterization of a new emergent serovar K12:O3 strain of Morphological study of the infection mechanisms of the genetically manipulated dermatophytes ○Yayoi Nishiyama, Tsuyoshi Yamada, Shigeru Abe (Teikyo Univ. Inst. Med. Mycol.) Actinobacillus pleuropneumoniae ○Hiroya Ito (Natl. Inst. Anim. Health, NARO) P1-106 Distribution and origin of staphylococci in oral cavity, denture plaque, and hands of denture wearer ○Satoshi Uchibori, Taira Kobayashi, Masahiro Aida (Dept. of Crown Bridge Prosthodontics., Nihon Univ. Sch. Dent. at Matsudo) P1-107 Nutritional phenome of two Taiwan Clostridium difficile isolates determined using phenotype arrays ○Jenn-Wei Chen1,2 (Center of Infectious Disease and Signaling Research, National Cheng Kung University1, Dept. Microbiol. Immunol., Sch. Med., National Cheng Kung University2) P1-108 Correlation between tolerance and virulence of P. aeruginosa clinical and environmental isolates ○Keiji Murakami1, Hideaki Maseda2, Takashi Amoh1, Katsuhiko Hirota1, Keiko Kataoka3, Yoichiro Miyake1 (Dept. Oral Microbiol., Institute HBS, Tokushima Univ. Grad. Sch.1, Dept. Biol. Sci. & Tech., Institute TST, Tokushima Univ. Grad. Sch.2, Dept. Morphological Lab. Sci., Institute HBS, Tokushima Univ. Grad. Sch.3) P1-109 Effects of temperature conditions on resistance to hydrogen peroxide in Listeria monocytogenes ○Yoshitsugu Ochiai1, Fumiya Yamada1,2 (Div. Vet. Hygiene & Vet. Public Health, Sch. Vet. Med., Nippon Vet. & Life Sci. Univ.1, Saitama Inst. Public Health2) P1-110 Genetical and serological characterization of Leptospira interrogans strains isolated from pigs ○Ryo Murata1, Ryusei Kojima1, Yoshinori Nakano1, Tatsufumi Takahashi1, Nobuo Koizumi2, Naoya Kikuchi1 (Dept. Pathobiol., Sch. Vet. Med., Rakuno. Gakuen Univ.1, Dept. Bacteriol. 1, NIID2) P1-111 Effect of elastases isolated from Aspergillus species on cultivated human cell line ○Yumiko Komori, Yoshiyuki Okumura, Toshiaki Nikai (Dept. of Microbiol., Fac. of Pharm., Meijo Univ.) P1-112 The cross-reactivity in Cryptococcus antigen latex agglutination test in two commercial kits ○Kazuya Tone1, Yoshiko Umeda1, Koichi Makimura1,2 (Lab. Space Environ. Med., Grad. Sch. Med, Teikyo Univ.1, Teikyo Univ. Institute of Med. Mycol.2) P1-113 Analysis of morphological transition factor secreted by Sporothrix schenckii ○Hideko Kameyama1, Mitsumasa Saito1, Tamaki Cho2, Shin-ichi Yoshida1 (Dept. Bacteriol., Fac. Med. Sci., Kyushu Univ.1, Sec. Infect. Bio., Fukuoka Dent. Col.2) 68 P1-115 Detection of Fungi in the Environment using LAMP Method Takako Nakayama1, ○Takashi Yamazaki2,3, Ayaka Yo2, Kazuya Tone2, Ryuichi Fujisaki4, Koichi Makimura1,2 (Dept. Clinic. Lab. Sci., Grad. Sch. Med. Tech., Teikyo Univ.1, Lab. Space Environ. Med., Grad. Sch. Med., Teikyo Univ.2, Space Environ. Util. Center, Human Spaceflight Mission Directorate, JAXA3, ER, Sch. Med., Teikyo Univ.4) P1-116 Novel gene ORF6813 is required for cellular function in pathogenic fungi Candida albicans ○Shin-ichi Iwaguchi (Dept. Bio. Sci., Nara Women’s Univ.) P1-117 In situ detection of Mucorale 26S ribosomal RNA in invasive pulmonary mucormycosis ○Somay Murayama (Lab. Mol. Cell Biol., Sch. Pharm., Nihon Univ.) P1-118 Characterization of fungi isolated from equipment used in ISS ○Kazuo Satoh1,2,3, Mohamed Mahdi Alshahni1,2, Takashi Yamazaki1,2,3,4, Koichi Makimura1,2,3 (Gen. Med. Educ. Res. Center, Teikyo Univ.1, L-SEM, Graduate Sch. Teikyo Univ.2, Teikyo University Institute of Medical Mycology3, JAXA4) P1-119 Innate immune recognition proteins distinguish fine structural difference of fungal beta-glucans ○Yoshiyuki Adachi, Ken-ichi Ishibashi, Naohito Ohno (Lab. for Immunopharm. Microbial Products. School of Pharm., Tokyo Univ. of Pharm. and Life Sci.) P1-120 A case of cutaneous cryptococcosis—The importance of identifying serotype of C. neoformans— ○Ayaka Yo, Koichi Makimura (Lab. Space Environ. Med., Grad. Sch. Med, Teikyo Univ.) P1-121/S2-4 Heat-killed Lactobacillus pentosus S-PT84 protects mice from gastrointestinal candidiasis ○Sanae Ishijima1, Takayuki Izumo2, Toshihiro Maekawa2, Tsuyoshi Yamada1, Shigeru Abe1 (Teikyo Univ. Inst. Med. Mycol.1, Suntory Wellness Ltd. Inst. Health Care Sci.2) P1-122 Protective activity of protamine derived peptides against murine oral candidiasis ○Kazumi Hayama1, Keishi Iohara2, Shigeru Abe1 (Inst. Med Mycol., Teikyo Univ.1, Central Res G. Maruha Nichiro., Co.2) 日本細菌学雑誌 70( 1 ),2015 P1-123 P1-132 A case which had an epidural abscess in Schizophyllum communede ○Ryuichi Fujisaki1, Kazuya Tone2, Takako Nakayama2, Taeko Takayanagi2, Takashi Yamazaki2, Koichi Makimura2, Toshio Sagawa1, Tetuya Sakamoto1 (ER Dept. Emergency Med., Faculty of Med., Teikyo Univ.1, Lab. Space Environ. Med., Grad. Sch. Med., Teikyo Univ.2) Contribution of Streptococcus gordonii Hsa adhesin to biofilm formation on polystyrene surface ○Riyo Oguchi1,2, Yukihiro Takahashi2, Kisaki Shimazu1, Yumiko Tashiro2, Taketo Kawarai2, Hiroyuki Karibe1, Kiyoshi Konishi2 (Dept. Pediatric Dent., Nippon Dent. Univ. Sch. Life Dentistry at Tokyo1, Dept. Microbiol Dent., Nippon Dent. Univ. Sch. Life Dentistry at Tokyo2) P1-124 P1-133 Langerhans cell-like dendritic cells stimulated with an adjuvant direct Th1/Th2 development ○Katsuhiko Matsui, Reiko Ikeda (Dept. Microbial Sci. Host Defense, Meiji Pharm. Univ.) Biofilm-associated Bordetella RTX surface adhesin (BrtA) is expressed during animal infection ○Sayaka Nishikawa, Naoaki Shinzawa, Hiroyuki Abe, Aya Fukui, Yasuhiko Horiguchi (Dept. Mol. Bact., RIMD, Osaka Univ.) P1-125 P1-134 Detection and isolation of Streptococcus suis from retail pork and organs in Japan ○Sakura Arai1, Mari Tohya1, Ryohei Nomoto2, Ro Osawa3, Tsutomu Sekizaki1 (Res. Center for Food Safety, Grad. Sch. Agr. Life Sci., Univ. Tokyo1, Org. Adv. Sci. Technol., Kobe Univ.2, Dept. Bioresour. Sci., Grad. Sch. Agric. Sci., Kobe Univ.3) Role of listeriolysin O and E-cadherin in invasion of Listeria monocytogenes into hepatocytes ○Yu-ju Kanayama, Masakazu Kaneko, Yoshiko Emoto, Masashi Emoto (Laboratory of Immunol. Depat. Laboratory Sciences. Gunma. Univ.) P1-127 Another fimbrilin of Mfa1 fimbriae in the periodontal pathogen Genetic characterization of capsule (+) and (–) Streptococcus suis coexisted in a swine endocarditis ○Mari Tohya1, Sakura Arai1, Masatoshi Okura2, Daisuke Takamatsu2,3, Makoto Osaki2, Tsutomu Sekizaki1 (Res. Center for Food Safety, Grad. Sch. Agr. Life Sci., Univ. Tokyo1, Bact. Parasit. Dis. Res. Div., Natl. Inst. Anim. Hlth., NARO2, Utd. Grad. Sch. Vet. Sci., Gifu Univ.3) Porphyromonas gingivalis ○Keiji Nagano, Yoshiaki Hasegawa, Yasuo Yoshida, Fuminobu Yoshimura (Dept. Microbiol., Sch Dent., Aichi Gakuin Univ.) P1-128 Two arginine residues of Streptococcus gordonii Hsa essential for the binding to sialoglycoproteins ○Yumiko Tashiro, Yukihiro Takahashi, Kiyoshi Konishi (Dept. Microbiol., Sch. Life Dentistry at Tokyo, Nippon Dent. Univ.) P1-129 Determination of the Clostridium perfringens-binding site on fibronectin ○Yasuo Hitsumoto1, Tsutomu Yamasaki1, Hirofumi Nariya2, Seiichi Katayama1 (Dept. Life Sci., Fac. Sci., Okayama Univ. of Sci.1, Dept. Microbiol., Fac. Med., Kagawa Univ.2) P1-130 pilT gene of Pseudomonas aeruginosa is required for injection of type III effector into host cell ○Naoki Hayashi, Naomasa Gotoh (Dept. Microbiol. Infect. Control Sci., Kyoto Pharm. Univ.) P1-131 Contribution of Type 3 secretion system to biofilm formation in Bordetella pertussis ○Tomoko Hanawa1, Hideo Yonezawa1, Kazunari Kamachi2, Takako Osaki1, Satoshi Kurata1, Fuhito Hojo1, Cynthia Zaman1, Shigeru Kamiya1 (Dept. Infec. Dis., Sch. Med., Kyorin Univ.1, Dept Bac. II, NIID2) P1-135 P1-136 The lectin, RS-IIL, of Ralstonia solanacearum is involved in its biofilm formation on tomato cells ○Yuka Mori1, Chikaki Higashimoto1, Hideyuki Ohnishi2, Shiho Ishikawa1, Akinori Kiba1, Kouhei Ohnishi3, Kenji Kai2, Yasufumi Hikichi1 (Lab. Plant Pathol. & Biotech., Kochi Univ.1, Sch. Life & Environ. Sci., Osaka Pref. Univ.2, RIMG, Kochi Univ.3) P1-137 Identification of the cell wall-associated fibronectin-binding proteins of Clostridium perfringens ○Ayumu Yamasaki1, Tsutomu Yamasaki2, Hirofumi Nariya3, Yasuo Hitsumoto2, Seiichi Katayama2 (Dept. Life Sci., Grad. Sch. Sci., Okayama Univ. Sci.1, Dept. Life Sci., Fac. Sci., Okayama Univ. Sci.2, Dept. Microbiol., Fac. Med., Kagawa Univ.3) P1-138 The role of bacterial component in the progression of nonalcohol fatty liver disease ○Ikuko Haruta1, Toshifumi Osaka1,2, Noriko Matsushita3, Naoko Yanagisawa1, Hidehiro Ueshiba4, Satoshi Tsuneda2, Junji Yagi1 (Dept. Microbiol. Immunol. Tokyo Women’s Med. Univ.1, Dept. Life. Sci. Med. Biosci., Waseda Univ.2, Dept. Gastroenterol., Tokyo Women’s Med. Univ.3, Inst. Lab. Animals, Tokyo Women’s Med. Univ.4) P1-139 Roles of EprS autotransporter protease as a virulence factor of Pseudomonas aeruginosa ○Yutaka Kida, Takeshi Yamamoto, Koichi Kuwano (Div. of Microbiol., Dept. of Infect. Med., Kurume Univ. Sch. of Med.) 69 P1-140 P1-148 The RND protein is involved in the vulnibactin export system in Vibrio vulnificus M2799 ○Hiroaki Kawano1, Katsushiro Miyamoto1, Takahiro Tsuchiya1, Tomotaka Tanabe2, Tatsuya Funahashi2, Hiroshi Tsujibo1 (Dept. Microbiol., Osaka Univ. Pharmceut. Sci.1, Dept. Hyg. Chem., Col. Pharm. Sci., Matsuyama Univ.2) Virulence of Legionella feeleii Strains Isolated from Patients with Pontiac fever and Pneumonia ○Changle Wang, Mitsumasa Saito, Shin-ichi Yoshida (Dept. Bacteriology., Med., Kyushu Univ) P1-141 Characterization of Streptococcus intermedius Hitone-Like Protein and extracellular vesicles ○Katsuhiko Hirota1, Hiromichi Yumoto2, Keiji Murakami1, Kouji Hirao2, Takashi Amoh1, Yoichiro Miyake1 (Dept. of Oral Microbiology, The University of Tokushima Graduate School, Institute of Health BioSciences,1, Dept. of Conservative Dentistry, The University of Tokushima Graduate School, Institute of Health BioSciences2) P1-142 Structural analysis of the periplasmic binding-protein, VatD, in Vibrio vulnificus M2799 ○Nao Miyano1, Katsushiro Miyamoto1, Takahiro Tsuchiya1, Tomotaka Tanabe2, Tatsuya Funahashi2, Hiroshi Tsujibo1 (Dept. Microbiol., Osaka Univ. Pharmceut. Sci.1, Dept. Hyg. Chem., Col. Pharm. Sci., Matsuyama Univ.2) P1-143 Function of deoxyribonuclease Sda1 in group A Streptococcus transformation ○Mariko Honda1,2,3, Taiji Ogawa2,3, Tomoko Sumitomo1, Shigetada Kawabata1 (Dept. Oral Mol, Microbiol., Grad. Sch. Dent., Osaka Univ.1, Dept. Prosthodont Gerodontl Oral Rehabil., Grad. Sch. Dent., Osaka Univ.2, Div. Infect Dis Hosp Epidemiol., Univ Hosp Zurich., Univ Zurich.3) P1-144 Involvement of Sp1 in butyric acid-producing bacteria induced HIV-1 gene expression ○Kenichi Imai, Kuniyasu Ochiai (Dept. Microbio., Nihon Univ. Sch. of Dent.) P1-145 Ureaplasma parvum and host cellular interactions ○Fumiko Nishiumi, Itaru Yanagihara (Department of Developmental Medicine, Research Institute, Osaka Medical Center for Maternal and Child Health) P1-146 Bacterial invasion augments the IL-8 production of lung epithelial cells to M. pneumoniae infection ○Takeshi Yamamoto, Koichi Kuwano, Yutaka Kida (Dept. Infect. Med., Sch. Med., Kurume Univ.) P1-147 Glutamate uptake via GltT-GltM has multiple functions for meningococcal invasion to human cells ○Hideyuki Takahashi, Makoto Ohnishi (Dept. Microbiol.1, Nat. Inst. Infect. Dis.) 70 P1-149 Campylobacter jejuni efficiently invade the lateral part of intestinal epithelium ○Sho Hatayama, Takaaki Shimohata, Sachie Negoro, Yuri Sato, Junko Kido, Mutsumi Nakahashi, Takashi Uebanso, Kazuaki Mawatari, Akira Takahashi (Dept. Preventive Environment and Nutrition, Inst. Health Biosciences, Univ. Tokushima Graduate School) P1-150 The immunoresponse of oral epithelial cells infected Treponema denticola ○Eitoyo Kokubu1,2, Kazutaka Fujise1, Yuichiro Kikuchi1,2, Kazuko Shibayama1, Kazuyuki Ishihara1,2 (Dept. Microbiology. Tokyo Dental College1, HRC. Tokyo Dent Col.2) P1-151 Campylobacter jejuni invasion was regulated by CFTR ○Takaaki Shimohata, Junko Kido, Sachie Negoro, Sho Hatayama, Yuri Sato, Mutsumi Nakahashi, Takashi Uebanso, Kazuaki Mawatari, Akira Takahashi (Dept. Preventive Environment and Nutrition, Inst. Health Biosciences, Univ. Tokushima Graduate School) P1-152 Chlamydia pneumoniae effector controls the host cell death ○Izumi Yanatori, Yumiko Yasui, Fumio Kishi (Dept. Molecular Genetics, Kawasaki Medical School) P1-153 Participation of LLO and p53 in hepatocyte apoptosis induced by Listeria monocytogenes infection ○Masakazu Kaneko, Yu-ju Kanayama, Yoshiko Emoto, Masashi Emoto (Dept. Laboratory. Sci., Sch. Health. Sci., Gunma Univ.) P1-154 Paramecium spp. as a novel model host of Legionella pneumophila ○Kenta Watanabe, Takashi Shimizu, Masahisa Watarai (Grad. Sch. Vet. Sci., Yamaguchi Univ.) P1-155 Legionella pneumophila utilizes Rab4 and Rab10 to internalize into the endoplasmic reticulum ○Ikuko Kato, Mio Kawabata, Kohei Arasaki, Mitsuo Tagaya (Dept. Life Sci., Sch. Life Sci., Tokyo Univ. Pharm. Life Sci.) P1-156 Dephosphorylation of MAPK by Listeria monocytogenes contributes to infectious abortion ○Masanori Hashino1,2, Kenta Watanabe1, Takashi Shimizu1, Masahisa Watarai1 (Grad. Sch. Vet. Sci., Yamaguchi Univ.1, JSPS Research Fellow DC12) 日本細菌学雑誌 70( 1 ),2015 P1-157 P1-165 Bacterial survival and transcriptome analysis of H. pylori in co-culture with A. castellanii ○Fuhito Hojo1,2, Takako Osaki2, Hideo Yonezawa2, Tomoko Hanawa2, Satoshi Kurata2, Hiroyuki Yamaguchi3, Kamiya Shigeru1,2 (Inst. Lab. Anim., Grad. Sch. Med., Kyorin Univ.1, Div. Med. Microbiol., Dep. Infect. Dis., Sch Med, Kyorin Univ.2, Dep. Med. Lab. Sci., Fac. Health Sci., Hokkaido Univ.3) A digestive enzyme in intestine may control the enterotoxin production by Clostridium perfringens ○Masami Miyake1, Tatsuhiko Miyake1, Mayo Yasugi1, Shigeki Yamamoto3, Yoichi Kamata2 (Lab. Vet. Public Health, Div. Vet. Sci., Osaka Pref. Univ.1, Dept. Vet. Med, Iwate Univ.2, Sch. Marine Sci. Tech., Tokai Univ.3) P1-158 Modulation of macrophage-induced transcription by Salmonella RNA chaperones, CspC and CspE ○Akiko Takaya, Yuya Maeda, Yoshiharu Sato, Tomoko Yamamoto (Dept. Microbiol. Mo. Genet., Grad. Sch. Pharm. Sci., Chiba Univ.) Bacterial translocation of Cronobacter spp. in gerbils ○Yumiko Okada1, Hodaka Suzuki1, Hirokazu Ogihara2, Marie Yoshida1, Yoshika Momose1, Shizunobu Igimi1 (Div. Biomed. Food Res., Nat. Inst. Health Sci.1, Dept. Food Biosci. Biotech., Coll. Bioresource Sci. Nihon Univ.2) P1-159 P1-167 Role of hyaluronidase in intracellular survival of M4 Chemoprevention of gastric MALT lymphoma by isothiocyanates from vegetables ○Anders Oeverby1, Tetsufumi Takahashi1, Hidenori Matsui2 (Center for Clinical Pharmacy and Clinical Sciences, Kitasato University1, Kitasato Institute for Life Sciences, Kitasato University2) Streptococcus pyogenes ○Masaya Yamaguchi, Masanobu Nakata, Tomoko Sumitomo, Shigetada Kawabata (Grad. Sch. Dent., Osaka Univ.) P1-160 Cytotoxicity in human intestinal Caco-2 cells during sporulation in Clostridium perfringens ○Mayo Yasugi1, Hidenobu Hoshi1, Shigeki Yamamoto2, Yoichi Kamata3, Masami Miyake1 (Grad. Sch. Life Environ. Sci., Osaka Pref. Univ.1, Sch. Marine Sci. Tech., Tokai Univ.2, Fac. Agri., Iwate Univ.3) P1-161 Whole Genome Analysis of Streptococcus intermedius TYG1620 isolated from brain abscess of infant ○Noriko Hasegawa1,2, Tsuyoshi Sekizuka1, Akifumi Yamashita1, Fumihiko Takeuchi1, Makoto Kuroda1 (Pathogen Genomics Center, Nat. Inst. of Infect. Dis.1, Dept. Biomol. Sci., Fac. Sci., Toho Univ.2) P1-162 Construction of BAC-based vector for genomic complementation of Bordetella spp. ○Keisuke Ishigaki, Naoaki Shinzawa, Yasuhiko Horiguchi (Dept. Mol. Bact., RIMD, Osaka Univ.) P1-163 Comparison of cytokine gene expression in hamsters infected with two Leptospira interrogans strains ○Rie Fujita1,2, Nobuo Koizumi2, Hiromu Sugiyama3, Makoto Ohnishi2 (BASE. TUAT1, Dept. Bac 1., NIID.2, Dept. Parasitology., NIID3) P1-164 Analysis of pathogenicity of Acinetobacter baumannii clinical isolate with lungs infection mouse ○Shigeru Nagakawa, Tsuneyuki Ubagai, Takane Ueda, Ryuichi Nakano, Akiyo Nakano, Yasuo Ono (Dept. Microbiol. Immunol., Sch. Med., Teikyo Univ.) P1-166 P1-168 Unique hyaluronidase of Staphylococcus aureus isolated from furunculosis ○Seiko Kubota1, Nobuyuki Tatsukawa1,2, Junzo Hisatsune1,3, Jun Kaneko4, Motoyuki Sugai1,3 (Dept. Bacteriol., Grad. Sch. Biomed. Health Sci., Hiroshima Univ.1, Pediatric Dent., Grad. Sch. Biomed. Health Sci., Hiroshima Univ.2, Project Res. Cent. Noscom. Infect. Diseas., Hiroshima Univ.3, Dept. Microb. Biotechol., Grad. Sch. Agricul. Sci., Tohoku Univ.4) P1-169 A protein involving in the glycosylation and the function of surface proteins in P. gingivalis ○Yuko Taguchi1, Keiko Sato4, Hideharu Yukitake4, Tetsuyoshi Inoue2,3, Masaaki Nakayama2,3, Mariko Naito4, Koji Nakayama4, Naoya Ohara2,3 (Dept. Periodontal Sci., Okayama Univ. Grad. Sch. Med. Dent, Pharmceut. Sci.1, Dept. Microbiol., Okayama Univ. Grad. Sch. Med. Dent. Pharmceut. Sci2, ARCOCS, Okayama Univ. Dent, Sch.3, Div. Microbiol. Oral Infect., Nagasaki Univ. Grad. Sch. Biomed. Sci.4) P1-170 DNA-biding protein HU coordiantes pathogenicity in Vibrio parahaemolyticus ○Phan Ngoc Quang, Takashi Uebanso, Kazuaki Mawatari, Takaaki Shimohata, Mutsumi Nakahashi, Akira Takahashi (Dept. Prevent. Environ. Nutr. Ins. Health Bioscience, Tokushima Univ. Grad. Sch.) P1-171 The effects of OmpA-like proteins from Porphyromonas gingivalis on endothelial cells ○Megumi Inomata1, Takeshi Into1, Hiroaki Inaba1, Toshi Horie2, Yoshiaki Hasegawa3, Noriyuki Kitai2, Yukitaka Murakami1 (Dept. Oral Microbiol., Sch. Dent. Asahi Univ.1, Dept. Orthod., Sch. Dent. Asahi Univ.2, Dept. Microbiol., Sch. Dent. Aichigakuin Univ.3) 71 P1-172 P1-180 OmpA-like protein of Tannerella forsythia interacts with lectins and mediates adherence to host cell ○Toshi Horie1, Megumi Inomata2, Masashi Izumigawa1, Yoshiaki Hasegawa3, Hiroaki Inaba2, Takeshi Into2, Noriyuki Kitai1, Yukitaka Murakami2 (Dept. Orthod., Sch. Dent., Asahi Univ.1, Dept. Oral Microbiol., Sch. Dent., Asahi Univ.2, Dept. Oral Microbiol., Sch. Dent., Aichigakuin Univ.3) Helicobacter pylori genome microevolution in familial transmission ○Yoshikazu Furuta1,2, Takako Osaki3, Hideo Yonezawa3, Shigeru Kamiya3, Ichizo Kobayashi1,2 (Dept. Med. Genome Sci., Grad. Sch. Frontier Sci., Univ. Tokyo1, Inst. Med. Sci., Univ. Tokyo2, Dept. Infectious Diseases, Kyorin Univ. Sch. Med.3) P1-173 Possible reversion to virulence of Erysipelothrix rhusiopathiae Koganei 65-0.15 vaccine strain ○Yohsuke Ogawa1, Masahiro Eguchi1, Yoshihiro Shimoji1,2 (Natl. Inst. Anim. Health1, Tokyo Univ. of Science, Research Inst. Biomed. Sciences2) P1-174/WS4-4 Role of HdvA in adaptive mechanism of Staphylococcus aureus to diabetic host environment ○Masaki Ishii, Yasuhiko Matsumoto, Shinya Miyazaki, Chikara Kaito, Kazuhisa Sekimizu (Lab. of Microbiol., Grad. Sch. of Pharm., Univ. of Tokyo) P1-175 Porphyromonas gingivalis contributes to influenza infection: cleavage of HA0 into HA1and HA2 ○Noriaki Kamio1, Kenichi Imai1,2, Kuniyasu Ochiai1,2 (Dept. Microbiol., Sch. Dent., Nihon Univ.1, Div. Immunol. Pathobiol., Dent. Res. Cent., Nihon Univ.2) P1-176 Screening of mucin degradation protease produced by Pseudomonas aeruginosa ○Akihiro Fujisawa, Naoki Hayashi, Naomasa Gotoh (Dept. Microbiol. Infect. Control Sci., Kyoto Pharm. Univ.) P1-177 Assessment of adjuvant effects as a triggering factor of autoimmune pancreatitis ○Yoshihiro Abe1, Ikuko Haruta1, Naoko Yanagisawa1, Miyuki Omori-Miyake1, Tomoaki Higuchi1, Hidehiro Ueshiba2, Junji Yagi1 (Dept. Microbiol. Immunol., Tokyo Women’s Med., Univ.1, Laboratory Animals., Tokyo Women’s Med., Univ.2) P1-178/WS2-2 Efficient inference of recombination hot regions in bacterial genomes ○Koji Yahara1, Xavier Didelot3, Azim Ansari4, Samuel Sheppard2, Daniel Falush5 (Biostat. Center, Kurume Univ., Med. Sch.1, Med. Microb, Swansea Univ.2, Dept. Infect. Dis. Epi, Imperial College London3, Dept. Stat., Univ. Oxford4, Dept. Evol. Genetics, Max Planck Inst.5) P1-179 Genome and RNA-seq analyses reveal adaptive responses of opportunistic pathogen Asaia bogorensis ○Mikihiko Kawai1,2, Yoshinao Azuma1 (Dept. Sci. Tech. Food Safety, BOST, Kindai Univ.1, JST-ALCA2) 72 P1-181 A conserved genomic island MmGI-1 in Mycobacterium massiliense related to putative lipid metabolism ○Tsuyoshi Sekizuka1, Masanori Kai2, Kazue Nakanaga2, Noboru Nakata2, Shinji Maeda3, Masahiko Makino2, Makoto Kuroda1 (Pathogen Genomics Center, Nat. Inst. of Infect. Dis.1, Leprosy Research Center, Nat. Inst. of Infect. Dis.2, Res. Inst. of TB, Jpn Anti-TB Assoc.3) P1-182 Analysis of botulinum neurotoxin type B6 gene-encoding plasmid in Clostridium botulinum type B ○Yoshihiko Sakaguchi1, Jumpei Uchiyama2, Koji Hosomi3, Tomoko Kohda3, Shigenobu Matsuzaki2, Yoshitoshi Ogura4, Tetsuya Hayashi4, Shunji Hayashi5, Shunji Kozaki3, Masafumi Mukamoto3 (IRO, Univ. Miyazaki1, Res. Edu. Fac. Med., Kochi Univ.2, Dep. Vet. Sci., Grad. Sch. Life Environ. Sci., Osaka Prefect. Univ.3, Div. Microbiol., Dep. Infect. Dis., Fac. Med., Univ. Miyazaki4, Dep. Microbiol., Kitasato Univ. Sch. Med.5) P1-183 CRISPR-prophage interaction analysis revealed genome evolution mechanism of Group A Streptococci ○Shunsuke Yamada1, Masaki Shibasaki2, Takayasu Watanabe3, Chihiro Aikawa1, Takashi Nozawa1, Fumito Maruyama1, Ichiro Nakagawa1 (Dept. Microbiol., Grad. Sch. Med., Kyoto Univ.1, Dept. Oral Implantology and Regenerative Dental Medicine., Grad. Sch. Dent., TMDU2, Dept. Periodontol., Grad. Sch. Dent., TMDU3) P1-184 Phenotypic analysis of CDT-I phages in Escherichia coli ○Atsushi Hinenoya, Masahiro Asakura, Shinji Yamasaki (Dept. Vet. Sci., Grad. Sch. Life Environ. Sci., Osaka Pref. Univ.) P1-185 Genotyping and analyses of Mycobacterium leprae Kyoto-2 isolated in Japan ○Masanori Kai1, Noboru Nakata1, Tsuyoshi Sekizuka2, Makoto Kuroda2, Masahiko Makino1 (Leprosy Research Center, Nat. Inst. of Infect. Dis.1, Pathogen Genomics Center, Natl. Inst. of Infect. Dis.2) P1-186 Effect of P. acnes on gene expression of F. nucleatum subsp. polymorphum AK strain ○Arihide Kamaguchi1, Yohei Sasamoto2, Masaaki Okamoto3, Futoshi Nakazawa1 (Dept. Oral Microbiol. Sch. Dent. Heal. Sci. Univ. Hokkaido1, Dept. Fixed Prosthodont. Oral Imp. Sch. Dent. Heal. Sci. Univ. Hokkaido2, Dept. Oral Mcirobiol. Sch. Dent. Med. Tsurumi Univ.3) 日本細菌学雑誌 70( 1 ),2015 P1-187 P1-196 Importance of staphylococcal enterotoxin H in food poisoning ○Yusuke Sato’o1,2,3, Junzo Hisatsune1, Motoyuki Sugai1 (Dept. Bacteriol., Grad. Sch. Biomed., Hiroshima Univ.1, Unit. Grad. Sch. Vet. Sci., Gifu Univ.2, Dept. Vet. Med., Iwate Univ.3) Characterisation of a mutant of Porphyromonas gingivalis ATCC 33277 expressing rpoN in low level ○Konami Kano1, Tetsuyoshi Inoue2, Yuko Taguchi3, Junpei Tagawa4, Masaaki Nakayama2, Mariko Naito4, Koji Nakayama4, Naoya Ohara2 (Dept. Ortho., Okayama Univ. Grad. Sch. Med. Dent, Pharm.1, Dept. Oral Microbiol., Okayama Univ. Grad. Sch. Med. Dent, Pharm.2, Dept. Periodontal Sci., Okayama Univ. Grad. Sch. of Med. Dent, Pharm.3, Dept. Ortho., Okayama Univ. Hosp.4, Div. Microbiol. Oral Infect., Grad. Sch. Bio med. Sci., Nagasaki Univ.5) P1-188/WS2-5 Regulatory Network Analysis of Group A Streptococci during Sevier Invasive Diseases ○Shinya Watanabe1, Teruo Kirikae2, Tohru Miyoshi-Akiyama1 (Lab. of Pathogenic Microbes, National Center for Global Medicine1, Dept. of Infectious Diseases, National Center for Global Medicine2) P1-189 Bordetella pertussis fimbriae are regulated by BvgAS system and Pfim structure ○Nao Otsuka, Keigo Shibayama, Kazunari Kamachi (Dept. Bacteriology II, Natl. Inst. of Infect. Dis.) P1-190/WS5-1 Modulation of transcription termination of Hfq-binding sRNA genes and nature of 3’-extended sRNAs ○Teppei Morita (Fac. Phram. Sci., Suzuka Univ. Med. Sci.) P1-191 Staphylococcus aureus expresses many genes with unknown function in minor subpopulation ○Aya Takemura, Kazuya Morikawa (Univ. Tsukuba) P1-192 The role of small regulatory RNA in collagenase production in Vibrio alginolyticus ○Agus Eka Darwinata1,2, Kazuyoshi Gotoh1, Takehiko Mima1, Yumiko Yamamoto1, Kenji Yokota2, Osamu Matsushita1 (Dept. Microbiol., Grad. Sch. Med. Dent. Pha. Sci., Okayama Univ.1, Grad. Sch. Health Sci., Okayama Univ.2) P1-193 Regulations applied on the LEE3 operon in Enterohaemorrhagic E. coli ○Wei-Sheng Sun (Institute of Biochemistry and Molecular Biology, School of Life Science, National Yang-Ming University, Taiwan) P1-194 Role of the Spot 42 RNA in the expression of the T3SS1 chaperon VP1682 in Vibrio parahaemolyticus ○Tomotaka Tanabe1, Jun Maki2, Shigeo Yamamoto1, Tatsuya Funahashi1 (Dept. Hyg. Chem., Col. Pharm. Sci., Matsuyama Univ.1, Dept. Inf. Dis., Col. Pharm. Sci., Matsuyama Univ.2) P1-195 Influence of peptide pheromones on characteristics of Streptococcus intermedius ○Ayuko Takao1, Hideaki Nagamune2, Nobuko Maeda1 (Dept. Oral Microbiol., Sch. Dent. Med., Tsurumi Univ.1, Dept. Biol. Sci. & Tech., Life Syst., Inst. Tech. & Sci., The Univ. Tokushima Grad. Sch.2) P1-197 Study on mechanisms to produce short chain-fatty acids in Porphyromonas gingivalis ○Mitsunari Sato1, Yasuo Yoshida2, Keiji Nagano2, Yoshiaki Hasegawa2, Hiroyasu Konno1, Yoshinori Nakamura1, Yoshinobu Tanaka1, Fuminobu Yoshimura2 (Dept. Removable Prosthodontics., Sch. Den., Aichigakuin Univ1, Dept. Microbiology., Sch. Den., Aichigakuin Univ2) P1-199 The use of phenomics to confirm or define gene function in microbial cells ○Peter Turner (Bio-Medical Division, Central Scientific Commerce, Inc.) P1-200 A major extracellular matrix protein required for the biofilm structure in Clostridium perfringens ○Nozomu Obana, Kouji Nakamura, Nobuhiko Nomura (Fac. Life Environ. Sci., Univ. Tsukuba) P1-201 Analysis of Rv0679c protein with the gene knockout Mycobacterium bovis BCG ○Takashi Matsuba1, Chie Nakajima2, Jun Fujii1, Yasuhiko Suzuki2 (Div. Bacteriol., Sch. Med., Tottori Univ.1, Div. Bioresources, Hokkaido Univ. Res. Cent. Zoonosis Cont.2) P1-202 Functional analysis of the hypothetical gene, orf540, in retronVc95 of Vibrio cholerae O1 El Tor ○Zhiqun Yan1, Toshi Shimamoto1, Gaku Yunotani1, Hirofumi Nariya2, Tomomi Kuwahara2, Tadashi Shimamoto1 (Lab. Food Microbiol. Hygiene, Grad. Sch. Biosphere Sci., Hiroshima Univ.1, Dept. Microbiol., Fac. Med., Kagawa Univ.2) P1-203 Functional differences of orf540 of retron-Vc95 between O1 classical and El Tor of Vibrio cholerae ○Keisuke Imoto1, Toshi Shimamoto2, Zhiqun Yan2, Gaku Yunotani2, Tadashi Shimamoto2 (Lab. Food Microbiol. Hygiene, Fac. Appl. Biol. Sci., Hiroshima Univ.1, Lab. Food Microbiol. Hygiene, Grad. Sch. Bioshere Sci., Hiroshima Univ.2) P1-204 YvqEC and CovRS in GAS that influence viability, biofilm, stress responses, and antibiotic tolerance ○Amonrattana Roobthaisong1,2, Chihiro Aikawa1, Takashi Nozawa1, Fumito Maruyama1, Ichiro Nakagawa1 (Dept. Microbiol., Grad. Sch. Med., Kyoto Univ.1, Grad. Sch. Med. and Dent. Sci., Tokyo Medical and Dental Univ.2) 73 Poster (P2) P1-205 Elucidation of the mechanism of outer membrane vesicle production induced by HlyF ○Kazunori Murase1, Martin Patricia2, Nougayrede Jean-Philippe2, Tsukasa Shiraishi3, Shin-ichi Yokota3, Oswald Eric2, Tetsuya Hayashi1 (Dept. Life Sci., FSRC, Univ. Miyazaki1, INSERM, France2, Dept. Microbiol., Sapporo Med. Univ.3) P2-001 Computational prediction of novel type III effectors in pathogenic Chlamydiae ○Tomohiro Yamazaki1,2, Junji Matsuo1, Hiroyuki Yamaguchi1 (Faculty. Health Sci., Hokkaido Univ.1, JSPS Research Fellow2) P1-206 P2-002 Genome analyses revealed fuzzy species strains and a key spot of the evolution in Streptococcus suis ○Masatoshi Okura1, Takashi Nozawa2, Takayasu Watanabe3, Ichiro Nakagawa2, Daisuke Takamatsu1, Makoto Osaki1, Tsutomu Sekizaki4, Shigeyuki Hamada5, Fumito Maruyama2 (Bact./Parasit. Dis. Res. Division, NIAH, NARO1, Dept. Microbiol., Grad. Sch. Med,. Kyoto Univ.2, Sec. Periodontol., Grad. Sch. Med. and Dent. Sci, Tokyo Medical and Dental Univ.3, Res. Center for Food Safty, Grad. Sch. Agr. Life Sci., Univ. Tokyo4, Thailand-Japan RCC-ERI, Osaka Univ.5) Improvement of fluorescent protein vectors in S. aureus ○Fuminori Kato, Motoyuki Sugai (Dept. Bacteriol., Sch. Biomed., Hiroshima Univ.) P1-207 Complete genome sequence of Ureaplasma parvum isolated in Japanese patient after infectious abortion ○Hengning Wu, Itaru Yanagihara (Dept. Dev. Med, RI, MCH, Osaka) P1-208 Consideration of the formation process of the strains possessing single fnb gene in S. aureus ○Miyo Murai1, Junko Amemura-Maekawa2 (Dept. Health Sci., Saitama Pref. Univ.1, Dept. Bacteriol. I, Nation. Instit. Infect. Dis.2) P1-209 Analysis of less b-hemolytic multi-drug-resistant PRGBS on sheep blood agar plates ○Hirotsugu Banno1, Kouji Kimura1, Jun-ichi Wachino1, Keiko Yamada1, Keigo Shibayama2, Yoshichika Arakawa1 (Dept. Bacteriol., Grad. Sch. Med., Nagoya Univ.1, Dept. Bacteriol. II, NIID.2) P1-210 Mutations of VP2357 gene induce ultraviolet-A resistance in P2-003 Construction of cellulose-assimilating avirulent strain of Clostridium perfringens ○Masato Azuma, Wataru Asahi, Shigeru Miyata (Grad. Sch. Biosci. Biotechnol., Chubu Univ.) P2-004 Development of T7 expression system for AT-rich genes using avirulent Clostridium perfringens ○Wataru Asahi1, Masato Azuma1, Hirofumi Nariya2, Shigeru Miyata1 (Grad. Sch. Biosci. Biotechnol., Chubu Univ.1, Dept. Microbiol., Fac. Med., Kagawa Univ.2) P2-005 Identification of a vitamin D3 decomposition product bactericidal against Helicobacter pylori ○Kouichi Hosoda1, Hirofumi Shimomura1, Yoshikazu Hirai1, Kiyofumi Wanibuchi2, Hisashi Masui2, Takashi Takahashi2 (Dept. Infect. Immun. Div. Bacteriol. Jichi Med. Univ.1, Fac. Pharm. Sci. Yokohama Coll. Pharm.2) P2-006 The study of antimicrobial effect to S.aureus by glycyrrhetinic acid derivatives from licorice ○Kentaro Oyama1,2, Miki Matsuo1, Shingo Ikeuchi3, Tatsuo Nakahara3, Norifumi Nakamura2, Hitoshi Komatsuzawa1 (Dept. Oral Microbiol, Sch. Dent., Kagoshima Univ.1, Dept. Oral Surg, Sch. Dent.,Kagoshima Univ.2, Maruzen Pharmaceuticals Co.,Ltd.3) Vibrio parahaemolyticus ○Kazuaki Mawatari, Airi Honjo, Miki Maetani-Yasui, Sho Hatayama, Mutsumi Nakahashi, Takaaki Shimohata, Akira Takahashi (Dept. Preventive Environment and Nutrition, Institute of Health Biosciences, University of Tokushima Graduate School) P2-007 P1-211 P2-008 Gene regulation by intra- and inter-cellular signalling in Clostridium perfringens ○Kaori Ohtani1, Kentaro Oka2, Motomichi Takahashi2, Jiro Nakayama3, Tohru Shimizu1 (Dept. Bacteriol. Kanazawa Univ.1, Tokyo R&D Center, Miyarisan Pharmaceutical Co., Ltd.2, Laboratory of Microbiol. Technology, Kyushu Univ.3) Discover Novel Antibacterial Agents from Non-Antibiotics: From Screening to Target Identification ○Hao-Chieh Chiu1, Yi-Ru Chen1, Jung-Hsin Lo1,2, Ching-Shih Chen2 (Dept. of Clin. Lab. Sci. & Med. Biotch, Nat. Twn. Univ.1, Div. of Med. Chem. & Pharm. Coll. of Pharm. the Oh. St. Univ.2) Identification of self-growth-inhibiting compounds from H. pylori Tomoya Yamamoto, ○Tomoko Mizote (Dep. Human Nutrition Yamaguchi Pref. Univ.) P2-009 Detection of terpenoids penetrated into the biofilm with headspace solid-phase microextraction ○Mari Fujita, Hiroshi Miyakawa, Arihide Kamaguchi, Futoshi Nakazawa (Dept. of Oral Microbiol., Health Sci. Univ. Hokkaido. Sch. of Dent.) 74 日本細菌学雑誌 70( 1 ),2015 P2-010 P2-018 Development of sorafenib derived antibacterial agents against Staphylococcus aureus ○Han-Chu Chang1, Chung-Wai Shiau2, Hao-Chieh Chiu1 (Dept. of Clin Lab Sci & Med Biotech, Nat Taiwan Univ.1, Inst. of Biopharm Sci, Nat Yang-Ming Univ.2) Antibacterial action of propolis on periodontopathic bacteria ○Yuri Yoshimasu1, Hidenobu Senpuku2, Ryoma Nakao2 (Dept. Food Biosci. Biotech., Coll. Biores. Sci., Nihon Univ.1, Dept. Bacteriol., Natl. Inst. Infect. Dis.2) A single base insertion in 16S rRNA gene confers Streptomycin dependence in Mycobacterium bovis BCG ○Naoko Honda1, Norito Satoh2, Manabu Ato3, Takayuki Matsumura3, Toshio Yamazaki4, Tsuyoshi Sekizuka5, Makoto Kuroda5, Masaaki Nakayama2, Kazuo Kobayashi3, Naoya Ohara2 (Dept. Qual. Assur. & Radiol. Protect., Natl. Inst. Infect. Dis.1, Dept. Oral Microbiol., Okayama Uni. Grad. Sch. Med. Dent. & Pharm. Sci.2, Dept. Immunol., Natl. Inst. Infect. Dis.3, Div. Biosafe. Cont. & Res., Natl. Inst. Infect. Dis.4, Path. Genomics Ctr., Natl. Inst. Infect. Dis.5) P2-012 P2-019 P2-011 Effects of Lactoferrin on Clostridium difficile biofilm formation ○Masakaze Hamada, Tetsuo Yamaguchi, Yoshikazu Ishii, Kazuhiro Tateda (Dept. Microbiol. Infect. Dis., Sch. Med., Toho Univ.) P2-013 Apigenin is an inhibiter of quinolone-resistant DNA topoisomerases ○Tadashi Baba, Yuh Morimoto, Keiichi Hiramatsu (Department of Infection Control Science, Juntendo University School of Medicine) P2-014 Re-discovery of Apigenin as the Second Reverse Antibiotic ○Yuh Morimoto, Tadashi Baba, Keiichi Hiramatsu (Dept. of Infection Control Science, Sch. Med., Juntendo Univ) P2-015 Calpain inhibitor strictly arrests the growth of Chlamydiae ○Ryota Itoh, Kenji Hiromatsu (Dept. Microbiol. Immunol., Sch. Med., Fukuoka Univ.) P2-016 Structure of IMP-1 Metallo-beta-lactamase in Complex with Citrate and Inhibition by Its Derivative ○Hiromasa Kurosaki1, Keigo Shibayama2, Yoshichika Arakawa3 (Dep. Struct. BioImag., Grad. Sch. Pharm. Sci., Kumamoto Univ.1, Dep. Bacteriol. II, Natl. Inst. Infect. Dis.2, Dep. Bacteriol., Nagoya Univ. Grad. Sch. Med.3) P2-017 In vitro development of vancomycin-resistant Staphylococcus aureus by mutagenesis ○Fumiaki Tabuchi1, Hiroshi Hamamoto1, Miki Matsuo2, Mitsuhiro Okazaki3, Chikara Kaito1, Kazuhisa Sekimizu1 (Lab. of Microbiol., Grad. Sch. of Pharm., Univ. of Tokyo1, Dept. Bacteriol., Sch. Med., Juntendo Univ.2, Dept. of Med. Technol., Sch. of Health. Sci., Tokyo Univ. of Technol.3) Cooperation of the multidrug efflux pump and LPS in the intrinsic drug resistance of S. enterica ○Seiji Yamasaki1,2,3, Saya Nagasawa1,2,3, Aiko Fukushima1,2, Mitsuko Hayashi-Nishino1, Kunihiko Nishino1 (Lab. Microbiol. & Infectious Diseases, ISIR, Osaka Univ.1, Dept. Cell Memb. Biol., ISIR, Osaka Univ.2, Dept. Cell Biol., Grad. Sch. Pharm. Sci., Osaka Univ.3) P2-020 The selection of ciprofloxacin resistance in Salmonella Typhimurium exposed residue level in vitro ○Siriporn Kongsoi, Chie Nakajima, Yasuhiko Suzuki (CZC, Hokkaido Univ.) P2-021 Extended-spectrum beta-lactamases in Escherichia coli isolates from swine in Thailand ○Kanjana Changkaew, Chie Nakajima, Yasuhiko Suzuki (CZC, Hokkaido Univ.) P2-022/WS11-4 The trend of carbapenem-resistant Enterobacteriaceae in Hiroshima ○Shizuo Kayama1,2, Ryuichi Kuwahara1,2,3, Junzo Hisatsune1,2, Motoyuki Sugai1,2 (Project Res. Cent. Nosocom. Infect. Dis., Hiroshima Univ.1, Dept. Bacteriol., Hiroshima Univ. Grad. Sch. Biomed. Health Sci.2, Clin. Lab., Hiroshima General Hosp. West Japan Railway Co.3) P2-023 Virulence factors and class 1 integrons in Vibrio parahaemolyticus from shrimp farming environment ○Ruchirada Changkwanyeun, Chie Nakajima, Yasuhiko Suzuki (CZC, Hokkaido Univ.) P2-024 Inquisition of DNA gyrase genes on fluoroquinolone resistant clinical Mycobacterium avium isolates ○Conscilliah Menda, Chie Nakajima, Yasuhiko Suzuki (CZC, Hokkaido Univ.) P2-025 Alteration of Mycobacterium leprae DNA gyrase activity by mutations conferring quinolone resistance ○Tomoyuki Yamaguchi, Chie Nakajima, Yasuhiko Suzuki (CZC, Hokkaido Univ.) 75 P2-026 P2-034 Evaluation of immunity mechanism against C55 produced by Staphylococcus aureus ETB strains ○Miki Kawada-Matsuo1, Fuminori Kato2, Motoyuki Sugai2, Hitoshi Komatsuzawa1 (Dept. Oral Microbiol., Grad. Sch. Med. and Dent., Kagoshima Univ.1, Dept. Bacteriol., Grad. Sch. Biomedical Sci., Hiroshima Univ.2) A novel mechanism for resistance to para-aminosalicylic acid in Mycobacterium Na Zhao1, Masaaki Nakayama1, Tsuyoshi Sekizuka2, Makoto Kuroda2, Naoko Honda3, Manabu Ato4, Chie Nakajima5, Yasuhiko Suzuki5, ○Naoya Ohara5 (Dept. Oral Microbiol., Okayama Univ. Grad. Sch. Med. Dent. Pharm. Sci.1, Path. Genomics Ctr., Natl. Inst. Infect. Dis.2, Dept. Qual. Assur. & Radiol. Protect., Natl. Inst. Infect. Dis.3, Dept. Immunol. Natl. Inst. Infect. Dis.4, Hokkaido Univ. Res. Ctr. Zoonosis Cont.5) P2-027 Analysis of irlR gene responsible for the expression of carbapenem resistance in P. aeruginosa ○Koichi Tanimoto1, Haruyoshi Tomita1,2 (Lab. Bacterial Drug Resistance, Grad. Sch. Med., Gunma Univ.1, Dept. of Bacteriol, Grad. Sch. Med., Gunma Univ.2) P2-035 Transcriptome analysis of dormant persister cells ○Yuto Kawai, Shinya Matsumoto, Satoshi Tsuneda (Dep. Life Sci. Med. Biosci., Grad. Sch. Adv. Sci. Eng., Waseda Univ.) Induction mechanism of fosfomycin tolerance via Tor-system activated by trimethylamine-N-oxide ○Kumiko Kurabayashi1, Koichi Tanimoto3, Haruyoshi Tomita2,3, Hidetada Hirakawa1 (ASRLD Unit, Gunma Univ.1, Dept. Bacteriol., Sch. Med., Gunma Univ.2, Lab. Drug Resis. Sch. Med., Gunma Univ.3) P2-029 P2-036 P2-028 Mutations in penicillin-binding proteins confer resistance to ceftriaxone in Helicobacter cinaedi ○Emiko Rimbara, Shigetarou Mori, Hyun Kim, Keigo Shibayama (Dept. of Bacteriol. II, NIID) P2-030 Emergence of the regulator gene, mexT, for the mexEF-oprN operon by the specific nucleotide-deletion ○Maki Uwate1, Yu-ki Ichise1, Kei Kitajima1, Taiji Nakae2, Hideaki Maseda1 (Dept. Biol. Sci. & Tech., Inst. Tech. & Sci., Tokushima Univ. Grad. Sch.1, Lab. Antimicrobial Agents, Kitasato Univ.2) P2-031 Expression mechanism of OprD porin in NfxC mutant of Pseudomonas aeruginosa ○Kei Kitajima1, Maki Uwate1, Yu-ki Ichise1, Akihiro Shirai1, Taiji Nakae2, Hideaki Maseda1 (Dept. Biol. Sci. & Tech., Inst. Tech. & Sci., Tokushima Univ. Grad. Sch.1, Lab. Antimicrobial Agents, Kitasato Univ.2) P2-037/WS2-4 Prediction of antibiotic resistance by transcritpome and genomics analyses ○Shingo Suzuki, Takaaki Horinouchi, Chikara Furusawa (QBiC, RIKEN) Analysis of a novel expression mechanism of MexEF-OprN efflux pump in Pseudomonas aeruginosa ○Yu-ki Ichise1, Maki Uwate1, Kei Kitajima1, Akihiro Shirai1, Taiji Nakae2, Hideaki Maseda1 (Dept. Biol. Sci. & Tech., Inst. Tech. & Sci., Tokushima Univ. Grad. Sch.1, Lab. Antimicrobial Agents, Kitasato Univ.2) P2-038 P2-032 Characterization of slow VISA, A Novel Phenotype of Vancomycin Resistance in Staphylococcus aureus ○Yuki Katayama, Tomomi Hishinuma, Akira Iwamoto, Yoshifumi Aiba, Takashi Sasaki, Miki Matsuo, Keiichi Hiramatsu (Department of Bacteriology, Faculty of Medicine, Juntendo University) The effect of a new compound on antibiotic tolerance in Pseudomonas aeruginosa ○Takashi Amoh1, Keiji Murakami1, Reiko Kariyama2, Katsuhiko Hirota1, Yoichiro Miyake1 (Dept. Oral Microbiol., Institute HBS, Tokushima Univ. Grad. Sch.1, Dept. Urol., Grad. Sch. of Med. Dent. and Pharm. Sci., Okayama Univ.2) P2-033 Slow growing Vancomycin Intermediate S. aureus strain from clinical isolate ○Tetsuo Yamaguchi1,2, Miki Matsuo3, Keiichi Hiramatsu3, Tetsuya Matsumoto2 (Department of Microbiology and Infectious Diseases, Toho University1, Department of Microbiology, Tokyo Medical University2, Department of Bacteriology, Juntendo University3) 76 Growth mechanism of colistin-sensitive Pseudomonas aeruginosa in colistin-containing medium ○Hiroshi Hakamada, Tsukasa Shiraishi, Shin-ichi Yokota (Dept. Microbiol. Sapporo Med. Univ. Sch. Med.) P2-039 P2-040 Effect of rpoB gene mutation on antibiotic susceptibility in Staphylococcus aureus ○Yoshifumi Aiba1, Yuki Katayama2, Tomomi Hishinuma2, Takashi Sasaki2, Kyoko Kuwahara2, Keiichi Hiramatsu1,2 (Dept. Infection Control Science, Juntendo Univ. Sch. Med.1, Dept. Bacteriol. Faculty of Medicine, Juntendo Univ.2) P2-041 Detection of 23S rRNA Mutations Conferring Linezolid Resistance in S.aureus by Restrict Enzyme Assay ○Longzhu Cui, Hidehito Matsui, Hideaki Hanaki (Research Center for Infections and Antimicrobials, Kitasato Institute for Life Science, Kitasato Institute for Life Science) 日本細菌学雑誌 70( 1 ),2015 P2-042 P2-050 Limited transmission of CTX-M-9-type ESBL-producing Escherichia coli between human and poultry ○Shuhei Ueda1, Itaru Hirai1,2, Yoshimasa Yamamoto2,3 (Laboratory of Microbiology, School of Health Sciences, Faculty of Medicine, University of the Ryukyus1, JST/JICA, SATREPS2, Osaka Prefectural Institute of Public Health3) Characterization of gemonic structures and multidrug resistances of Salmonella 4,5,12:i:- isolates Tatsuya Karasudani1, Tsuyoshi Sekizuka2, Akifumi Yamashita2, Makoto Kuroda2, Komei Shirabe3, Keiko Semba1, Chizuko Kimura1, Yasuharu Nomura3, Hitoshi Miyamoto4, ○Hiroto Shinomiya1 (Ehime Pref. Inst. Pub. Health Environ. Sci.1, NIID2, Yamaguchi Pref. Inst. Pub. Health Environ.3, Ehime Unv. Hosp.4) P2-043 Acquisition and loss of vancomycin resistance in hVISA with rpoC mutaion ○Miki Matsuo, Tomomi Hishinuma, Yuki Katayama, Keiichi Hiramatsu (Dept. Bacteriol., Sch. Med., Juntendo Univ.) P2-044 Relevance of MefA on macrolide resistance in novel emm1 S. pyogenes ○Yan Zhang1, Masakado Matsumoto2, Masanori Isaka1, Ichiro Tatsuno1, Tadao Hasegawa1 (Dept. Bacteriol., Nagoya City Univ., Grad. Sch. Med. Sci.1, Dept. Microbiol., Aichi Pref. Inst. Pub. Health2) P2-045 Analysis of mycobacterial rrl genes and macrolide resistance using recombinant M. smegmatis ○Noboru Nakata, Masanori Kai, Masahiko Makino (Department of Mycobacteriology, Leprosy Research Center, National Institute of Infectious Diseases) P2-046 Analysis of VanN-type VRE strains in Japan ○Takahiro Nomura1, Koichi Tanimoto2, Jun Kurushima1, Keigo Shibayama3, Haruo Watanabe4, Haruyoshi Tomita1,2 (Dept. Bacteriol., Grad. Sch. Med., Gunma Univ.1, Lab. Bacterial Drug Resistance, Grad. Sch. Med., Gunma Univ.2, Dept. Bacteriol. II., Natl. Inst. Infec. Dis.3, Dept. Bacteriol. I., Natl. Inst. Infec. Dis.4) P2-047 Analysis of the clinical enterococcal isolates with low-level VanB-type vancomycin resistance ○Yusuke Hashimoto1, Takahiro Nomura1, Jun Kurushima1, Koichi Tanimoto2, Haruyoshi Tomita1,2 (Dept. Bacteriol., Grad Sch. Med., Gunma Univ.1, Lab. Bacterial Drug Resistance, Grad. Sch. Med., Gunma Univ.2) P2-048 Antibiotic resistance in emerging human pathogen Aeromonas dhakensis ○Hung-Yu Shu, Chiao-Ching Cheng, Shih-Jon Wang (Dept. of Bioscience Technology, Chang Jung Christian Univ.) P2-049 New Plasmid-Mediated AAC(6’)-Ian with a new ESBL TLA-3 from Serratia marcescens Clinical Isolate ○Wanchun Jin, Jun-ichi Wachino, Kouji Kimura, Keiko Yamada, Yoshichika Arakawa (Dept. Bacteriol., Grad. Sch. Med., Nagoya. Univ.) P2-051 Clinical applications of oral care gel among patients with disability ○Muneaki Tamura1,2, Manabu Ohya1,3, Keisuke Seki1,3,4, Kazumasa Abe1, Kuniyasu Ochiai1,2 (Dept. Microbiol. Nihon Univ. Sch. Dent.1, Div. Immuno. Pathobiol., Dent. Res. Cent., Nihon Univ. Sch. Dent.2, Div. Oral Health Sci., Nihon Univ. Sch. Dent. Grad. Sch. Dent.3, Dept. Compre. Dent. Clin. Edu., Nihon Univ. Sch. Dent.4) P2-052 Examination of phage therapy combined with chemotherapy against Pseudomonas aeruginosa infections ○Ryu Shigehisa1, Jumpei Uchiyama2, Reina Miyata1, Kotoe Ymaguchi1, Iyo Uchiyama3, Yoshihiko Sakaguchi4, Takako Ujihara5, Masanori Daibata2, Shigenobu Matsuzaki2 (Medical Course, Kochi Medical School, Kochi Univ.1, Dept. Microbioloy and Infection, Kochi Medical School, Kochi Univ.2, Clinical Laboratory, Kochi Medical School Hospital, Kochi Univ.3, Interdisciplinary Research Organization, Miyazaki Univ.4, Scientific Reseach Center, Kochi Univ.5) P2-053 Inhibitors of quinol peroxidase of aggressive periodontopathic bacterium ○Taketo Kawarai, Tasuku Abe, Kiyoshi Konishi (Dept. Microbiol., Sch. Life Dent. Tokyo, Nippon Dental Univ.) P2-054 Staphylococcus aureus SrrAB affects the susceptibility to H2O2 produced from Streptococcus sanguinis ○Yuichi Oogai, Hitoshi Komatsuzawa (Dept. Oral Microbiol., Grad. Sch. Med. and Dent., Kagoshima Univ.) P2-055 Expression of marA is remarkably increased from the early stage of LVFX-resistant UPEC development ○Shingo Yamamoto1, Hisao Kurazono2, Eiki Yamasaki2 (Dept. Urology, Hyogo College of Med.1, Dept. Anim. Food Hyg., Obihiro Univ.2) P2-056 PMBPAz coating on PMMA surface to inhibit bacterial plaque accumulation ○Miya Fukunishi1, Hirobumi Morisaki2, Yuuki Inoue3, Fuminori Iwasa1, Nana Takahashi1, Kenji Ikeya1, Kazuhiko Ishihara3, Hirotaka Kuwata2, Kazuyoshi Baba1 (Department of Prosthodontics School of Dentistry, Showa University1, Department of Oral Microbiology School of Dentistry, Showa University2, Department of Materials Engineering School of Engineering, The University of Tokyo3) 77 P2-057 P2-067 Platinum/palladium compounds to detect only live microorganisms by PCR ○Takashi Soejima, Jun-ichi Minami, Jin-zhong Xiao, Fumiaki Abe (Dept. Biological Function Research, Inst. Food Sci. & Technol., Morinaga Milk Industry Co., Ltd.) Rapid Detection of ESBL Producer in Enterobacteriaceae by the New Susceptibility Testing Method ○Yoshimi Matsumoto, Akihito Yamaguchi, Kunihiko Nishino (Lab. Microbiol. Infect. Dis., ISIR, Osaka Univ.) P2-059 Development of rapid detection method from Leptospira in patient urine in the Philippines ○Shou Masuda1, Toshiyuki Masuzawa1, Yoshihiro Okamoto1, Takashi Fukui1, Shin-ichi Yoshida2 (Lab. Microbiol. Immunol., Fac. of Pharm., Chiba Inst. of Sci.1, Dept. Bacteriol., Fac. of Med. Sci., Kyushu Univ.2) Evaluation of the antigen preparation method for ELISA using Orientia tsutsugamushi infected cells ○Motohiko Ogawa, Masaaki Satoh, Masayuki Saijo, Shuji Ando (Dept. Virology I, National Institute of Infectious Diseases) P2-060 Rapid and simple identification of Beijing genotype strain of M.tuberculosis using LAMP assay ○Yuhki Nagai1, Shigehiro Akachi1, Yoshito Iwade2 (Mie. Pref. Inst. of Health and Environment1, Mie. Pref. Tsu Public Health Office2) P2-061 Establishment of a Sensitive Analysis System for Human Vaginal Microbiota ○Kiyohito Ogata1, Takashi Kurakawa1, Hirokazu Tsuji1, Takuya Takahashi1, Masahiro Ito2, Nobuhiko Okada2, Koji Nomoto1 (Yakult Central Institute1, Dept. Microbiol., Sch. Pharm., Kitasato Univ.2) P2-062 Evaluation of Multiplex NASBA-Nucleic acid chromatography for bacterial pneumonia ○Mayuko Chishiki1, Takeshi Ujiiye1, Hidetaka Ogino2, Akihiro Hasegawa2, Takayuki Ezaki3, Mutsunori Shirai2 (KAINOS Lab. Inc.1, Dept. Microbiol., Grad. Sch. Med. Yamaguchi Univ.2, Dept. Microbiol., Grad. Sch. Med. Gifu Univ.3) P2-063 Detection of loop-mediated isothermal amplification reaction by non-fluorescent leuco dyes ○Jeewan Thapa, Chie Nakajima, Yasuhiko Suzuki (CZC, Hokkaido Univ.) P2-064 Characterization of the gut microbiota of Kawasaki disease patients with metagenomic analysis ○Makoto Kuroda, Tsuyoshi Sekizuka (Pathogen Genomics Center, Nat. Inst. of Infect. Dis.) P2-065 Isolation of EHEC O76:H7 from a HUS patient by serodiagnosis and E. coli O-genotyping PCR ○Sunao Iyoda1, Atsushi Iguchi2, Takehito Saitoh3, Kazuko Seto4, Junko Isobe5, Tomoko Ishihara1, Nozomi Ishijima1, EHEC Working Group1, Makoto Ohnishi1 (Dept. Bacteriol I, Nat. Inst. Infec. Dis.1, Fac. Agr., Miyazaki Univ.2, IDSC, Nat. Inst. Infec. Dis.3, Dept. Bacteriol., Osaka Pref. Inst. Publ. Health4, Dept. Bacteriol., Toyama Inst. Health5) P2-066 Antimicrobial susceptibility survey and phylogenetic analysis of Helicobacter cinaedi isolates ○Junko Tomida, Yuji Morita, Yoshiaki Kawamura (Dept. Microbiol., Sch. Pharm., Aichi Gakuin Univ.) 78 P2-068 P2-069 Development of an easy and rapid method for the detection of drug-resistant Campylobacter ○Chie Nakajima1, Masaru Usui2, Yutaka Tamura2, Yasuhiko Suzuki1 (Res. Ctr. Zoonosis Contr,. Hokkaido Univ.1, Sch. Vet. Med., Rakuno Gakuen Univ.2) P2-070 Selective Agar Plate for Group B Streptococci with Reduced Penicillin Susceptibility (PRGBS) ○Chitose Kamiya, Kouji Kimura, Hirotsugu Banno, Wanchun Jin, Jun-ichi Wachino, Keiko Yamada, Yoshichika Arakawa (Dept. Bacteriol., Nagoya Univ. Sch. of Med.) P2-071 Change and maintenance of human oral microbiota by rinsing with zinc chloride ○Nao Suzuki1, Yoshio Nakano2, Masahiro Yoneda1, Takao Hirofuji1 (Dept. Gen. Dent., Fukuoka Dent. Coll.1, Dept. Chem., Sch. Dent., Nihon Univ.2) P2-072 Improvement of IMS-LAMP-based Detection Method for Pathogenic Vibrio parahaemolyticus from Seafood ○Oscar R. Escalante Maldonado1, Ahmad Yaman Kayali1, Wataru Yamazaki2, Fumio Gondaira3, Yoshitsugu Nakaguchi4, Mitsuaki Nishibuchi4 (Grad. Sch. Med., Kyoto Univ.1, Dept. Vet. Sci., Fac. Agr., Univ. Miyazaki2, Denka Seiken Co.3, Ctr. Southeast Asian Studies, Kyoto Univ.4) P2-073 Optimization of the LAMP-IMS-based method for detecting enterohemorrhagic Escherichia coli from beef ○Ahmad Yaman Kayali1, Oscar R. Escalante Maldonado1, Fumio Gondaira2, Yoshitsugu Nakaguchi3, Mitsuaki Nishibuchi3 (Grad. Sch. Med., Kyoto Univ.1, Denka Seiken Co.2, Ctr. Southeast Asian Studies, Kyoto Univ.3) P2-074 Development of a PCR based nucleic acid lateral flow assay for the detection of Candida spp. Souji Eda, Norihiko Sugimoto, ○Masahiro Asakura, Kanako Abe, Kazumasa Kamei, Hirotsugu Uehara (Research & Development Center, FUSO Pharmaceutical Industries, ltd.) 日本細菌学雑誌 70( 1 ),2015 P2-075 P2-084 Distribution of periodontitis-related bacteria in dogs with mitral regurgitation ○Kiyoko Watanabe, Nobushiro Hamada (Dept. Microbiol., Kanagawa Dent. Univ.) Changing trends in serotypes and macrolide resistance genotypes of pneumococci in the PCV7 era ○Mitsuyo Kawaguchiya, Noriko Urushibara, Meiji Soe Aung, Nobumichi Kobayashi (Dept. Hygiene, Sapporo Med. Univ., Japan) P2-076 P2-085 Detection of asymptomatic GAS in healthy adults by culture dependent and independent methods ○Tejaswini Kulkarni1, Takashi Nozawa2, Fumito Maruyama2, Ichiro Nakagawa2 (Grad. Sch. Med. and Dent. Sci., Tokyo Medical and Dental Univ.1, Dept. Microbiol., Grad. Sch. Med., Kyoto Univ.2) Characterization of ESBL-producing Escherichia coli isolated from healthy Japanese ○Michiko Hayashi1, Kumiko Kawamura1, Kunihiko Nakane2, Yoshichika Arakawa2 (Dept. Pathophysiol. Lab. Sci., Grad. Sch. Med., Nagoya Univ.1, Dept. Bacteriol., Grad. Sch. Med., Nagoya Univ.2) P2-077 Serodiagnosis of non-O157 EHEC infection ○Kazuko Seto, Masumi Taguchi (Dept. Bacteriol., Osaka Prefect. Inst. Public Health) P2-078 Rapid MRSA Detection with DNA Chromatography from Blood Culture ○Takeya Ohshiro1,2, Takuya Mizuno2, Takayuki Ezaki2 (Div. Clin. Labo., Dept. Med. Tech., Naha City Hospital1, Dept. Microbiol., Grad. Sch. Med., Gifu Univ.2) P2-079 P2-086 Identification of an aggravation risk factor of EHEC O26 ST29, a possible high-virulence lineage ○Nozomi Ishijima1, Sunao Iyoda1, Atsushi Iguchi2, Hidemasa Izumiya1, Tomoko Ishihara1, Takehito Saitoh3, Noriko Konishi4, Akemi Kai4, EHEC Working Group5, Makoto Ohnishi1 (Dept. Bacteriol. I., Nat. Inst. Infect. Dis.1, Fac. Agricul., Miyazaki Univ.2, Dept. Infect. Dis. Surveil. Cent., Nat. Inst. Infect. Dis.3, Dept. Microbiol.,Tokyo Met. Inst. Public Health4, EHEC Working Group5) P2-087 Development of a rapid detection system of methicillinresistant coagulase-negative staphylococci ○Kanae Kawabe, Keiko Yamada, Wanchun Jin, Jun-ichi Wachino, Kouji Kimura, Yoshichika Arakawa (Dept. Bacteriology, Sch. Med., Nagoya Univ.) Molecular Epidemiology Study of Compensatory Mutation of Multidrug-resistant M. tuberculosis ○Kentaro Arikawa1, Shiomi Yoshida2, Tomotada Iwamoto1 (Dept. Infec. Dis., Kobe Inst. Heal.1, NHO Kinki-chuo Chest Medical Center2) P2-080 P2-088 The influence of NaCl conc. and temperature on detection ability of PAS: Printed Array Strip ○Takuya Kodera1, Mitsuo Kawase1,2, Takahiro Ito-Sasaki2 (TBA. Ltd.1, Grad. Sch., Biomed. Eng., Tohoku Univ.2) P2-081 Performance of MALDI TOF MS for identification of anaerobic bacteria Masahiro Hayashi1, Yumi Matsuno1, Haruki Sawamura2, Hiroshige Mikamo3, ○Kaori Tanaka1 (Div. Anaerobe Res., Life Sci. Res. Ctr., Gifu Univ.1, Dept. Clin. Lab., Ichinomiyanishi Hospital2, Dept. Clin. Infect. Dis., Aichi Med Univ. Grad. Sch. Med.3) P2-082 Genomic characterization of Vibrio cholerae O1 carrying an additional 900-kb replicon ○Kazuhisa Okada1, Wirongrong Natakuathung1, Mathukorn NaUbol1, Warawan Wongboot1, Amonrattana Roobthaisong1, Siriporn Chantaroj2, Shigeyuki Hamada1 (RCC., RIMD., Osaka Univ.1, NIH., DMSc., MOPH.2) P2-089 Phylogenetic analysis of EHEC O157 isolates by multiplelocus variable-number tandem repeat analysis ○Makiko Noda (Gifu Pref. Research Inst. for Health and Environ. Sci.) P2-090 Prevalence and characterization of hyper-virulent Streptococcus pyogenes in non-invasive diseases ○Masakado Matsumoto1, Masahiro Suzuki1, Ichiro Tatsuno2, Tadao Hasegawa2, Hiroko Minagawa1 (Dept. Microbiol. Med. Zool., Aichi Pref. Inst. Pub. Health1, Dept. Bacteriol., Nagoya City Univ. Grad. School Med. Sci.2) MLVA genotyping and clinical characterization of Leptospira interrogans canine isolates ○Maki Mizutani Muto1,2, Nobuo Koizumi1, Hidemasa Izumiya1, Kazuyoshi Kawahara2, Makoto Ohnishi1 (Dept. of Bac. 1, National Institute of Infectious Diseases1, Dept. of Biosciences, College of Sci. Eng., Kanto Gakuin Univ.2) P2-083 P2-091 Molecular epidemiology of E. coli and S. aureus isolated from puerperal infections in Bangladesh ○Nobumichi Kobayashi1, Ahmed Salma2, Mitsuyo Kawaguchiya1, Noriko Urushibara1, Meiji Soe Aung1 (Dept. Hygiene, Sapporo Med. Univ.1, Mymensingh Med. Col.2) Geographic and spatiotemporal distribution study of thermophilic Campylobacter at broiler farms ○Hiroshi Asakura1, Masato Tachibana1, Toyoko Hiroi2, Keiko Kawamoto2, Hisao Kurazono3, Shigeki Yamamoto3, Shizunobu Igimi1 (Div. Biomed. Food Res.1, Obihiro Univ.2, Tokai Univ.3) 79 P2-092 P2-100 Movements of Escherichia coli possessing blaCTX-M in asymptomatic healthy individuals ○Itaru Hirai1, Shuhei Ueda1,2, Yoshimasa Yamamoto2,3 (Lab. Microbiol., Sch. Health Sci., Faculty Med., Univ. the Ryukyus1, JST/ JICA, SATREPS2, Osaka Prefectural Institute of Public Health3) Molecular epidemiology of ESBL-producing Escherichia coli isolated from feral raccoons in Japan ○Kunihiko Nakane1,2, Yoshichika Arakawa2 (Okazaki City Public Health Center1, Dept. Bacteriol., Sch. Med., Nagoya Univ.2) P2-101 Diversity of MIRU-VNTR among Mycobacterium tuberculosis Central Asian family isolates from Nepal ○Yogendra Shah, Chie Nakajima, Yasuhiko Suzuki (CZC, Hokkaido Univ.) Analysis of enterohaemorrhagic Escherichia coli (EHEC) isolates from healthy humans in Japan ○Tomoko Ishihara1, Sunao Iyoda1, Atsushi Iguchi2, Makoto Ohnishi1 (Dept. Bacteriol I, Nat. Inst. Infec. Dis.1, Fac. Agr., Miyazaki Univ.2) P2-094 P2-102 Genetic characterization of MRSA isolates harbouring PVL genes and/or ACME in Hokkaido ○Meiji Soe Aung, Mitsuyo Kawaguchiya, Noriko Urushibara, Nobumichi Kobayashi (Department of Hygiene, Sapporo Medical University) Genetic characterization of Vibrio parahaemolyticus isolates recovered from human carriers ○Chonchanok Theethakaew1,2, Ryo Nakao3, Tetsuya Iida1, Chihiro Sugimoto4 (Int. Res. Ctr. Infect. Dis., Res. Inst. Microbial Dis., Osaka Univ.1, Dept. Microbiol., Faculty Public Health, Mahidol Univ.2, Unit Risk Anal. Management, Res. Ctr. Zoonosis Control, Hokkaido Univ.3, Div. Collaboration Edu., Res. Ctr. Zoonosis Control, Hokkaido Univ.4) P2-093 P2-095/WS11-1 A Surveillance of Infection Control Measures and It’s Outcomes; A Proposal for a Nationwide System ○Tamayo Watanabe1, Shuhei Fujimoto2, Nobuo Murakami1 (The Center for Nutrition Support and Infection Control, Gifu University Hospital1, Dept. Bacteriol./Bacterial Infect. Div. Host Defence Mechanism, Tokai Univ.2) P2-096 Understanding the circulation of Leptospira among water buffaloes in an intensive farm setting ○Marvin Villanueva, Chie Nakajima, Yasuhiko Suzuki (CZC, Hokkaido Univ.) P2-097 P2-103 The usefulness of semi-solid medium in the isolation of Leptospira strains from wild rats in Fukuoka ○Mitsumasa Saito1, Sharon Yvette Angelina Villanueva1, Toshiyuki Masuzawa2, Satoshi Miyahara1, Ryo Ozuru1, Takayoshi Yamaguchi1, Michinobu Yoshimura1, Mami Ikejiri1, Natsumi Aramaki1, Ken-ichiro Iida1, Yasutake Yanagihara2,3,4, Shin-ichi Yoshida1 (Dept. Bacteriol., Grad. Sch. Med. Sci., Kyushu Univ.1, Lab. Microbiol. Immunol., Fac. Pharm., Chiba Inst. Sci.2, Dept. Med. Microbiol., College Pub. Health, Univ. Philippines-Manila3, Univ. Shizuoka4) Challenges of molecular epidemiology analysis of A. baumannii using whole genome sequence data ○Masahiro Suzuki1, Masanori Watahiki2, Jun Yatsuyanagi3, Masakado Matsumoto1, Hiroko Minagawa4 (Lab. Bacteriol. Aichi Pref. Inst. Pub. Health1, Dept. Bacteriol. Toyama Pref. Inst. Pub. Health2, Dept. Microbiol. Akita Pref. Inst. Pub. Health3, Aichi Pref. Inst. Pub. Health4) P2-104/WS11-5 P2-098 P2-105 Outbreak of IMP metallo-beta-lactamase producing Enterobacteriaceae identified by plasmid sequencing ○Mari Matsui1, Satowa Suzuki1, Tsuyoshi Sekizuka2, Akifumi Yamashita2, Masato Suzuki1, Makoto Kuroda2, Keigo Shibayama1 (Dept. Bacteriol. II, Nat. Inst. Infect. Dis.1, Pathogen Genomics Center, Nat. Inst. Infect. Dis.2) Allelic diversity of VNTR provides phylogenetic clues regarding the N. gonorrhoeae isolated in Japan ○Noriko Nakanishi1, Ken Shimuta2, Tomoko Ishihara2, Shu-ichi Nakayama2, Kentaro Arikawa1, Iwamoto Tomotada1, Makoto Ohnishi2 (Dept. Infec. Dis., Kobe Inst. Heal.1, Dept. Bacteriol. I, Nat. Inst. Infec. Dis.2) Novel SCCmec Composite Elements Containing Two mecA Genes Identified in Staphylococcus haemolyticus ○Noriko Urushibara1, Mayumi Onishi1, Mitsuyo Kawaguchiya1, Shyamal Kumar Paul2, Nobumichi Kobayashi1 (Dept. Hygiene, Sch. Med., Sapporo Medical Univ.1, Dept. Microbiol., Mymensingh Medical Coll.2) P2-099 P2-106 IMP producing multidrug-resistant Pseudomonas aeruginosa clinical isolates in Japan ○Tatsuya Tada1, Tohru Miyoshi-Akiyama2, Kayo Shimada1, Masahiro Shimojima3, Teruo Kirikae1 (Department of Infectious Diseases., National Center for Global Health and Medicine1, Pathogenic Microbe Laboratory., National Center for Global Health and Medicine2, BML Inc.3) 80 Prevalence of Chlamydia spp. among wild birds and livestocks at the foothill in Ghana ○Kenji Ohya, Hideto Fukushi (Dept. Appl. Biologic. Sciences, Gifu Univ.) P2-107 A change of antimicrobial resistance rates in Salmonella spp. isolated from Broilers ○Takehisa Chuma, Masako Andoh (Lab. Vet. Public Health, Joint Fac. Vet. Med., Kagoshima Univ.) 日本細菌学雑誌 70( 1 ),2015 P2-108 P2-116 Development of PCR-based ORF Typing method of Shiga toxin-producing Escherichia coli ○Kazuhiro Yamada1,2, Masahiro Suzuki1, Masakado Matsumoto1, Hiroko Minagawa1 (Dept. Microbiol. Med. Zool., Aichi Pref. Inst. Pub. Health1, Grad. Sch. Biosci. Biotechnol., Chubu Univ.2) Hospital based study of childhood diarrhea in northern and southern Vietnam ○Tetsu Yamashiro1, Asako Tokizawa1, Binh Minh Nguyen2, Thi Phuong Lan Nguyen3, Van Trang Nguyen2, Dinh Thiem Vu2, Thi Thanh Thao Nguyen3, Taichiro Takemura1, Van Chuyen Vu4, Cong Chanh Dang5 (Institute of Tropical Medicine Nagasaki University1, Nat. Inst. Hyg. Epidemiol., Vietnam2, Pasteur Inst. HCMC, Vietnam3, Nam Dinh Child. Hosp.4, Dong Nai Child. Hosp.5) P2-109/WS11-2 Epidemiological analysis of Shigella strains isolated from domestic cases in Tokyo ○Maho Kawamura, Noriko Konishi, Kenji Sadamasu, Akemi Kai (Department of Microbiology, Tokyo Metropolitan Institute of Public Health) P2-110 Sequence-based typing of Legionella pneumophila serogroup 1 in Japan ○Junko Maekawa1, Masahito Ishii2, Fumiaki Kura1, Yuko Watanabe3, Junko Isobe4, Hiroshi Nakajima5, Miyo Murai6, Makoto Ohnishi1 (Dept. Bacteriol. I, NIID1, Grad. Sch. Bioresour. Sci., Nihon Univ.2, Dept. Microbiol., Kanagawa Pref. Inst. Pub. Health3, Dept. Bacteriol., Toyama Inst. Health4, Dept. Bacteriol., Okayama Pref. Inst. Pub. Health5, Dept. Health Sci., Saitama Pref. Univ.6) P2-117 Disinfective potential of electrolyzed strong acid water against Mycobacteria ○Takashi Nakano, Hong Wu, Kouichi Sano (Dept. Microbiol. Infect. Control, Osaka Med. Coll.) P2-118 Persistent activation of protein kinase G via protein S-guanylation: implication for endotoxin shock ○Tomohiro Sawa1, Katsuhiko Ono1, Ahtesham Ahmed1, Hiroyasu Tsutsuki1, Tomoaki Ida2, Shigemoto Fujii2, Takaaki Akaike2 (Dept Microbiol., Grad. Sch. Med. Sci., Kumamoto Univ.1, Dept. Environ. Health Sci. Mol. Toxicol., Tohoku Univ., Grad. Sch. Med.2) P2-111 P2-119 Promotion of atherosclerosis by Helicobacter cinaedi infection and the epidemiological analysis ○Tetsuro Matsunaga1, Shigemoto Fujii1, Tomoaki Ida1, Yoshiaki Kawamura2, Takaaki Akaike1 (Dept. Environ. Health Sci. Mol. Toxicol., Tohoku Univ. Grad. Sch. Med.1, Dept. Microbiol., Sch. Pharmacy, Aichi-Gakuin Univ.2) Food Poisoning Caused by Bacillus pumilus in Kenya ○Mohammad Shah, Yoshio Ichinose (Kenya Research Station, Institute of Tropical Medicine, Nagasaki University) P2-112 MLST analysis of Siberian B. miyamotoi and kinetic analysis of borreliae in Ixodid tick ○Ai Takano1,2, Hiroki Kawabata3 (Joint Faculty of Vet. Med., Yamaguchi Univ.1, United Grad. School of Vet. Med., Yamaguchi Univ.2, Dept. Bac., National Inst. Infect. Dis.3) P2-113 Molecular epidemiology of inducible clindamycin-resistant MSSA belonging to CC45 ○Eriko Hosoba1, Masahiro Suzuki1,2, Wataru Sugiura1 (Dept. Infect. Dis. Immunol., NHO Nagoya Med. Center1, Lab. Bacteriol. Aichi Pref. Inst. Pub. Health2) P2-114 Genetic profiles of fluoroquinolone nonsusceptible Klebsiella pneumonaie in Japan ○Yukiko Nagasaka1, Kouji Kimura1, Keiko Yamada1, Jun-ichi Wachino1, Wanchun Jin1, Shigeyuki Notake2, Hideji Yanagisawa2, Yoshichika Arakawa1 (Dept. Bacteriol. Nagoya Univ. Grad. Sch. Med.1, MIROKU Med. Lab.2) P2-115 P2-120 Distribution of free-living amoebae and Listeria monocytogenes in food processing plants ○Hiromi Nakamura1, Masumi Taguchi2, Atsushi Iguchi3, Yoshikazu Nishikawa4 (Dept. Microbiol., Osaka City Inst. Public Health & Environ. Sci.1, Dept. Bacteriol., Osaka Prefect. Inst. Public Health2, Faculty of Agr., Univ. of Miyazaki3, Dept. Human Life Sci., Osaka City Univ.4) P2-121/WS2-3 Elucidation of functions inducing chronicity of polymicrobial diseases ○Hirokazu Kachi1, Fumito Maruyama2, Yasuyuki Michi1, Takayasu Watanabe3, Ichiro Nakagawa2 (Dept. Maxillofacial Surg., Tokyo Medical and Dental Univ., Grad. Sch.1, Dept. Micribiol., Grad. Sch. Med., Kyoto Univ2, Dept. Periodontorogy, Tokyo Medical and Dental Univ., Grad. Sch.3) P2-122 The Effect of Rapid Detection by LAMP for Nosocomial Transmission of CRAb ○Norihisa Yamamoto1,2, Shigeto Hamaguchi1,2, Yukihiro Akeda2, Masafumi Seki1, Kazunori Oishi3, Kazunori Tomono1 (Div. of Infect. Control and Prev., Osaka Univ. Grad. Sch.1, Res. Inst. for Microb. Dis., Osaka Univ.2, Infect. Dis. Surveill. Ctr.3) Distinctive genome lineage of Bacillus anthracis indigenous to Zambia ○Naomi Ohnishi1, Fumito Maruyama2, Ken Osaki3, Hideaki Higashi1 (Div. Inf. Imm., CZC, Hokkaido Univ.1, Dept. Microbiology, Sch. Med., Kyoto Univ.2, TOMY DIGITAL BIOLOGY3) 81 P2-123 P2-131 Analysis of receptor molecules to various Staphylococcus aureus phages ○Jumpei Uchiyama1, Kenji Kurokawa2, Yoshihiko Sakaguchi3, Iyo Uchiyama-Takemura4, Takako Ujihara5, Masanao Murakami1, Masanori Daibata1, Shigenobu Matsuzaki1 (Dept. Microbiology and Infection, Kochi Medical School, Kochi Univ.1, Dept. Pharmacy, Nagasaki International Univ.2, Interdisciplinary Research Organization, Univ. of Miyazaki3, Clinical Laboratory, Kochi Medical School Hospital, Kochi Univ.4, Science Research Center, Kochi Univ.5) Vibrio parahaemolyticus T3SS2 effector VopO activates the RhoA-ROCK pathway Hirotaka Hiyoshi1,2, Ryu Okada1, Shigeaki Matsuda1, Kazuyoshi P2-124 Analyses of GTF genes of Streptococcus macacae ○Noriko Kuwahara, Osamu Tsudzukibashi, Masanori Saito (Dept. Oral Microbiology, Nihon Univ. Sch. Dent. at Matsudo.) P2-125 Mechanisms of inhibition of EspB secretion by Guava leaf extracts ○Noboru Nakasone, Naomi Higa, Claudia Toma, Giichi Takaesu, Toshihiko Suzuki (Dept. Mol. Bacteriol. Immunol., Grad. Sch. Med., Univ. of the Ryukyus) P2-126 Laminins 411 and 421 differentially promote tumor cell migration via alpha6beta1 integrin and MCAM ○Taichi Ishikawa1, Yu Shimoyama1, Yuko Ohara-Nemoto2, Minoru Sasaki1, Shigenobu Kimura1 (Div. Mol. Microbiol., Dept. Microbiol., Sch. of Dent. Iwate Med. Univ.1, Dept. Oral Mol. Biochem., Grad. Sch. Biomed. Sci., Nagasaki Univ.2) P2-127 Bioactivity of emetic toxin cereulide is depending on cation ratio ○Akira Okamoto1, Mitsutaka Yabutani2, Keiichi Uchiya3, Toshiaki Nikai3 (Dept. Sch. Health Sciences, Aichi Univ. Edu.1, Nagoya City Pub. Health Ins.2, Dept. Microbiol., Pharm., Meijo Univ.3) P2-128 NlpE of EHEC contributes to regulation of virulence factors via adherence to Caco-2 cells ○Takeshi Shimizu, Kimitoshi Ichimura, Masatoshi Noda (Dept. Mol. Infectiol., Grad. Sch. Med., Chiba Univ.) Gotoh1,3, Yukihiro Akeda1, Tetsuya Iida1, ○Toshio Kodama1 (IRCID, RIMD, Osaka Univ.1, Dept. of Med. Microbiol. Immunol., Sch Med., UC Davis2, Dept. Bacteriol., Okayama Univ. Grad. Sch. of Med., Dent. and Pharm. Sci3) P2-132 Shigella IpaH7.8 E3 ubiquitin ligase targets glomulin to activate inflammasomes ○Shiho Suzuki1,2, Hitomi Mimuro2,3, Michinaga Ogawa2, Hiroshi Ashida1,2, Masato Suzuki2, Takahito Sanada2,3, Chihiro Sasakawa1,2,4,5 (Div. Bacterial Infection Biol., Institute of Med. Sci., Univ. of Tokyo.1, Div. Bacterial Infection, Dept. Microbiol and Immunol, Institute of Med. Sci., Univ. of Tokyo2, Dept. Infectious Diseases Control, International Research Center for Infectious Diseases, Institute of Med. Sci., Univ. of Tokyo3, Nippon Institute for Biological Sci.4, Med. Mycology Research Center, Chiba Univ.5) P2-133 Role of LSR on the binding of Clostridium perfringens iotatoxin ○Asako Kosaka, Keiko Kobayashi, Masaya Takehara, Masahiro Nagahama (Dept. Microbiol., Fac. Pharm. Sci., Tokushima Bunri Univ.) P2-134 Role of ceramide production on oligomer formation of Clostridium perfringens epsilon-toxin ○Terumi Takamatsu1, Teruhisa Takagishi1, Masataka Oda2, Keiko Kobayashi1, Masaya Takehara1, Masahiro Nagahama1 (Dept. Microbiol., Fac. Pharm. Sci., Tokushima Bunri Univ.1, Div. Microbiol. Infect. Dis., Grad. Sch. Med. Dent. Sci., Niigata Univ.2) P2-135 Internalization of Clostridium botulinum C2 toxin ○Harumi Segawa, Keiko Kobayashi, Masaya Takehara, Masahiro Nagahama (Dept. Microbiol., Fac. Pharm. Sci., Tokushima Bunri Univ.) P2-136 Rab5 ubiquitination by Legionella pneumophila ○Mio Kawabata, Ikuko Kato, Mitsuo Tagaya, Kohei Arasaki (School of Life Sci., Tokyo Univ. of Pharm. and Life Sci.) Role of Pannexin-1 on Clostridium perfringens beta-toxin induced cytotoxicity ○Ayako Sakakima, Soshi Seike, Kazuaki Miyamoto, Keiko Kobayashi, Masaya Takehara, Masahiro Nagahama (Dept. Microbiol., Fac. Pharm. Sci., Tokushima Bunri Univ.) P2-130 P2-137 P2-129 Cleavage of transmembrane junction protein by Aeromonas sobria extracellular protease ○Hidetomo Kobayashi1, Eizo Takahashi2, Keinosuke Okamoto2, Hiroyasu Yamanaka1 (Lab. of Mol. Microbiol. Sci., Fac. of Pharm. Sci., Hiroshima International Univ.1, Okayama Univ. Grad. Sch. of Med., Dent. and Pharm. Sci.2) 82 Role of endogenous PLC-gamma1 in the lipid-cluster formation of Clostridium perfringens alpha-toxin ○Teruhisa Takagishi1, Masataka Oda2, Masaya Takehara1, Keiko Kobayashi1, Masahiro Nagahama1 (Dept. Microbiol., Fac. Pharm. Sci., Tokushima Bunri Univ.1, Div. Microbiol. Infect. Dis., Grad. Sch. Med. Dent. Sci., Niigata Univ.2) 日本細菌学雑誌 70( 1 ),2015 P2-138 P2-146/WS1-8 Clostridium perfringens delta-toxin-induced the rapid cell necrosis ○Soshi Seike, Kazuaki Miyamoto, Keiko Kobayashi, Masaya Takehara, Jun Sakurai, Masahiro Nagahama (Dept. Microbiol., Fac. Pharm. Sci., Tokushima Bunri Univ.) Characterization of superantigenic activity and stability of novel staphylococcal emetic toxin ○Hisaya Ono, Akio Nakane (Dept. Microbiol. Immunol., Hirosaki Univ., Grad. Sch. Med.) P2-139 C. perfringens alpha-toxin impairs innate immunity via inhibition of granulopoietic differentiation ○Masaya Takehara, Teruhisa Takagishi, Keiko Kobayashi, Masahiro Nagahama (Dept. Microbiol., Fac. Pharm. Sci., Tokushima Bunri Univ.) P2-140 H. pylori VacA causes apoptosis via Cx43 accumulation involving ERK and Atg16L1 ○Kinnosuke Yahiro1, Masayuki Nakano2, Junzo Hisatsune3, Toshiya Hirayama2, Masatoshi Noda1 (Dept. Mol. Infect., Grad. Sch. Med., Chiba Univ.1, Dept. Bacteriol, Inst. Tropical Med, Nagasaki Univ.2, Dept. Bacteriol., Grad. Sch. Biomed. Sciences., Hiroshima Univ.3) P2-141 CAMP factor of Streptococcus pyogenes inhibits the phagocytic activity in RAW264.7 cells ○Mie Kurosawa1,2, Masataka Oda1, Hisanori Domon1, Yutaka Terao1 (Div. Microbiol. Infect. Dis., Niigata Univ. Grad. Sch. of Med. & Dent. Sci.1, Dept. Pediat. Dent., Niigata Univ. Grad. Sch. of Med. & Dent. Sci.2) P2-142 Autophagy suppressing activity of TSST-1 promotes Staphylococcus aureus infection ○Krisana Asano, Akio Nakane (Depart. Microbiol. Immunol., Hirosaki Univ. Grad. Sch. Med.) P2-143 Aerobactin is a virulence factor of Klebsiella pneumoniae via biofilm formation ○Yuichi Kanehiro1, Yusuke Tomioka1, Yoshitaka Kohayagawa1, Yutaka Tatano1, Hisashi Iizasa2, Haruaki Tomioka3, Chiaki Sano1, Hironori Yoshiyama1 (Dept. Microbiol. Immunol., Sch. Med., Shimane Univ.1, Dept. Otolaryngol., Sch. Med., Shimane Univ.2, Sch. Nurs., Yasuda Women’s Univ.3) P2-144 P2-147 Inductive effect of casein phophopeptide on the production of serine protease by Aeromonas spp. ○Eizo Takahashi, Keinosuke Okamoto, Shin-ichi Miyoshi (Grad. Sch. Med. Dent. Pharm. Sci., Okayama Univ.) P2-148/WS4-5 Chlamydia pneumoniae CopN sequesters aldolase A, providing a benefit to the bacterial growth ○Kasumi Ishida1, Junji Matsuo1, Shinji Nakamura3, Hiroyuki Yamaguchi1 (Faculty of Health Sci., Hokkaido Univ.1, JSPS Research Fellow2, Div. Biomed. Imag. Res., Juntendo Univ.3) P2-149/WS1-5 In vivo LPS tolerance alters Kupffer cell phenotypes and drastically enhances their bacterial killing ○Manabu Kinoshita1, Hiromi Miyazaki2, Masahiro Nakashima1, Hiroyuki Nakashima1, Shuhji Seki1 (Dept. Immunology and Microbiology, Nat. Def. Med. Col.1, Div. Traumatol. Nat. Def. Med. Col. Res. Inst.2) P2-150 Synergistic effects of combined usage of two types of Stx neutralizers ○Miho Takahashi, Eiko Shimizu, Mihoko Kato, Kiyotaka Nishikawa (Dept. Life and Medical Sci., Doshisha Univ.) P2-151 Purification and characterization of sialidase of Streptococcus intermedius ○Toshifumi Tomoyasu, Atsushi Tabata, Hideaki Nagamune (Dep. of Biol. Sci. and Tech., Inst. of Tech. and Sci., Tokushima Univ. Grad. Sch.) P2-152/WS1-4 Effect of nitric oxide on the expression mechanism of Shiga toxins in EHEC ○Kimitoshi Ichimura, Takeshi Shimizu, Kinnosuke Yahiro, Masatoshi Noda (Dept. Mol. Infectiol., Grad. Sch. Med., Chiba Univ.) Comparison of neuromuscular blockage and muscle flaccidity among subtypes of botulinum toxin type B ○Yasushi Torii1, Tomoko Kohda2, Masafumi Mukamoto2, Shunji Kozaki2, Nakaba Sugimoto1 (Lab. Infectious Disease Control, Grad. Sch. Med., Osaka Univ.1, Dept. Vet. Sci., Sch. Life Environ. Sci., Osaka Pref. Univ.2) P2-153 P2-145 Clostridium botulinum type C hemagglutinin affects mammalian cell viability by ganglioside binding ○Yo Sugawara, Takuhiro Matsumura, Yukako Fujinaga (Lab. of Infect. Cell Biol., Intl. Res. Center for Infect. Dis., RIMD, Osaka Univ.) An attempt to identify the receptor for Bordetella dermonecrotic toxin ○Shihono Teruya, Keiji Nakamura, Aya Fukui, Hiroyuki Abe, Naoaki Shinzawa, Yasuhiko Horiguchi (Dept. Mol. Bact., RIMD, Osaka Univ.) Antiphagocytic effect of the type III effector BopC secreted from Bordetella ○Asaomi Kuwae, Akio Abe (Grad. Sch. Infect. Cont. Sci., Kitasato Univ.) P2-154/WS1-7 83 P2-155 P2-162 LRP1-dependent host cell response in gastric epithelial cells infected with H. pylori ○Hitoshi Tsugawa1, Juntaro Matsuzaki2, Hideki Mori2, Tatsuhiro Masaoka2, Masaya Imoto3, Makoto Suematsu1, Hidekazu Suzuki2 (Dept. Biochem. Med. Biol., Sch. Med., Keio Univ.1, Dept. Internal Med., Sch. Med., Keio Univ.2, Dept. Biosci. Inform. Keio Univ.3) Growth factor delivery based on substrate-binding domains derived from a clostridial collagenase ○Osamu Matsushita1, Kentaro Uchida2, Takehiko Mima1, Kazuyoshi Goto1, Yumiko Yamamoto1, Kenji Yokota3 (Dept. Bacteriol., Okayama Univ. Grad. Sch. Med. Dent. Pham. Sci.1, Dept. Orthop. Surg., Kitasato Univ. Sch. Med.2, Okayama Univ. Grad. Sch. Health Sci.3) P2-156 Analysis of the expression control mechanism of intermedilysin by glycosidases of S. intermedius ○Takahiro Yamasaki, Toshifumi Tomoyasu, Atsushi Tabata, Hideaki Nagamune (Dep. of Biol. Sci. and Tech., Inst. of Tech. and Sci., Tokushima Univ. Grad. Sch.) P2-157 Characterization of the ADP-ribosyltransferase toxin ArtA/ArtB from Salmonella ○Yukino Tamamura1, Ikuo Uchida1,2, Kiyoshi Tanaka1 (National Institute of Animal Health1, Gifu Univ.2) P2-158 Search of new effector type secreted protein of Streptococcus pyogenes, and function estimation ○Takuro Imamura1, Shintaro Nakajima1, Chihiro Aikawa1, Takashi Nozawa1, Takayasu Watanabe2, Ichiro Nakagawa1, Fumito Maruyama1 (Dept. Micribiol., Grad. Sch. Med., Kyoto Univ1, Dept. Periodontol., Grad. Sch. Dent., TMDU.2) P2-163 Characterization of β-hemolysin of S. anginosus subsp. whileyi & S. constellatus subsp. viborgensis ○Kentaro Maya1, Atsushi Tabata1, Kazuto Ohkura2, Ken Kikuchi3, Toshifumi Tomoyasu1, Hideaki Nagamune1 (Dept. Biol. Sci. & Tech., Life System, Inst. Tech. & Sci., Univ. Tokushima Grad. Sch.1, Faculty Pharm. Sci., Suzuka Univ. of Med. Sci.2, Dept. Infect. Dis., Med. Sch., Tokyo Women’s Med. Univ.3) P2-164 The uptake and localization of botulinum neurotoxin type C in neurons ○Kentaro Tsukamoto1, Chikako Ozeki1, Tomoko Kohda2, Takao Tsuji1 (Dept. Microbiol., Fujita Health Univ. Sch. Med.1, Dept. Vet. Sci., Grad. Sch. Life Environ. Sci., Osaka Pref. Univ.2) P2-165 Shigella effector protein hacks host immune responses by targeting type I interferon signaling ○Hiroshi Ashida1, Chihiro Sasakawa1,2,3 (Division of Bacterial Infection Biology, Institute of Medical Science, University of Tokyo1, Nippon Institute for Biological Science2, Medical Mycology Research Center, Chiba University3) Development of a peptide-based inhibitor against heat-stable enterotoxin ○Jumpei Omi1, Miho Takahashi1, Tomohiro Miyasaka1, Shinji Yamasaki2, Yuji Hidaka3, Hidehito Tochio4, Takashi Hamabata5, Kiyotaka Nishikawa1 (Graduate School of Life and Medical Science., Doshisha Univ.1, Graduate School of Life and Environmental Sciences., Osaka Pref. Univ.2, Faculty of Science and Engineering., Kinki Univ.3, Graduate School of Science., Kyoto Univ.4, Department of Infectious Diseases, NCGM.5) P2-160 P2-166 P2-159 Functional analysis of DC mosaic neurotoxin produced by C. botulinum isolated from bovine botulism ○Kazuhiro Daimon1, Tomoko Kohda1, Koji Hosomi1, Keiji Nakamura2, Masafumi Mukamoto1 (Dept. Vet. Sci., Grad. Sch. Life Environ. Sci., Osaka Pref. Univ.1, Dept. Mol. Bact., RIMD, Osaka Univ.2) Inhibitory effects of a peptide-based cholera toxin-neutralizer in vivo ○Kahori Kumoi1, Miho Takahashi1, Hiroshi Yamamoto1, Takashi Hamabata2, Kiyotaka Nishikawa1 (Graduate School of Life and Medical Sciences., Doshisha Univ.1, Deprtment of Infectious Diseases, NCGM2) P2-161 P2-167 Correlation between cholesterol-dependent cytolysin genes and β-lactam-resistance in S. mitis ○Atsushi Morishita1, Atsushi Tabata1, Shu Murakami1, Ayuko Takao2, Hisashi Ohkuni3, Yoshitoshi Ogura4, Tetsuya Hayashi4, Toshifumi Tomoyasu1, Nobuko Maeda2, Hideaki Nagamune1 (Dep. Biol. Sci. and Tech., Inst. Tech. and Sci., Tokushima Univ. Grad. Sch.1, Dep. Oral Bacteriol., Tsurumi Univ.2, Health Sci. Res. Inst. East Japan Co. Ltd.3, Div. Microbial Genomics, Dept. Genomics and Bioenvironmental Science, Frontier Science Research Center, Univ. Miyazaki4) Clinical non-toxigenic Vibrio cholerae O1 and O139 possess genes for type three secretion system ○Sharda Prasad Awasthi, Atsushi Hinenoya, Shinji Yamasaki (Dept. Vet. Sci., Grad. Sch. Life Environ. Sci., Osaka Pref. Univ.) P2-168 Legionella RavZ plays a role in preventing ubiquitin recruitment to bacteria-containing vacuoles ○Tomoko Kubori, Xuan Thanh Bui, Hiroki Nagai (RIMD, Osaka Univ.) P2-169 Enteropathogenic Escherichia coli uses NleA to inhibit NLRP3 inflammasome activation ○Hilo Yen, Toru Tobe (Grad. Sch. Med., Osaka Univ.) 84 日本細菌学雑誌 70( 1 ),2015 P2-170 P2-178 Investigation of the cause elucidation of MRSA nephropathy ○Michiaki Kamiyama1, Hidehito Kato2, Shigeru Ashino2, Junji Yagi2, Kousaku Nitta1 (Forth Department Internal Medicine, Tokyo Women’s Medical Univ.1, Department of Microbiology & Immunology, Tokyo Women’s Medical Univ.2) The effect that HDL-cholesterol gives in infection with Mycobacterium tuberculosis ○Manabu Inoue1, Mamiko Niki1, Mayuko Oka2, Yuriko Ozeki3, Yoshio Ichinose4, Yukihiro Kaneko1, Sohkichi Matsumoto3 (Dept. Bacteriol. Grad. Sch. Med., Osaka City Univ1, Food Hygiene and P2-171 Structure of HA-33 produced by Clostridium botulinum serotype C variant strain Yoichi ○Shintaro Hayashi1, Yoshimasa Sagane1, Takashi Matsumoto2, Tomonori Akiyama3, Shin-ichiro Miyashita1, Shingo Mutoh1, Akihito Yamano2, Shunsuke Yajima3, Toshihiro Watanabe1, Koichi Niwa1 (Dept. Food and Cosmetic Sci., Fac. Bioindustry, Tokyo Univ. Agriculture.1, Rigaku Corporation2, Dept. Biosci., Fac. Applied BioScience, Tokyo Univ. Agriculture3) Environmental Health Division of Applied Life Science, Graduate School of Life and Environmental Science, Kyoto Prefectural Univ2, Dept. Bacteriol. Grad. Sch. Med., Niigata Univ.3, Nagasaki University Nairobi Research Station4) P2-179/WS6-6 Interferon gamma activates autophagy against intracellular bacteria ○Takeshi Matsuzawa (Grad. Sch. Life Environ. Sci., Osaka Pref. Univ.) P2-172 P2-180 Characteristics of new enterotoxin (CPILE) producing Clostridium perfringens isolates ○Chie Monma1, Dai Saiki1, Satoru Akase1, Noriko Konishi1, Kenji Sadamasu1, Yoichi Kamata2, Akemi Kai1 (Dept. Microbiol., Tokyo Met. Inst. P.H.1, Iwate Univ.2) Interaction between TREM-1 and defense mechanisms of neutrophils from bacterial infectious patients ○Tsuneyuki Ubagai, Shigeru Nagakawa, Takane Ueda, Ryuichi Nakano, Akiyo Nakano, Yasuo Ono (Dept. Microbiol. Immunol., Sch. Med., Teikyo Univ.) P2-173 P2-181 Acinetobacter baumannii induces proinflammatory cytokines release from mast-cell LAD2 ○Takane Kikuchi-Ueda, Tsuneyuki Ubagai, Ryuichi Nakano, Shigeru Tansho-Nagakawa, Akiyo Nakano, Yasuo Ono (Dept. of Role of Cytokines in the Formation of Rhodococcus aurantiacus-induced Hepatic Granulomas ○Min Yi1, Masashi Kohanawa2 (Dept. Adv. Med., Grad. Sch. Med., Hokkaido Univ.1, Dept. Med. Edu., Grad. Sch. Med., Hokkaido Univ.2) Microbiol. Immunol., Sch. Med., Teikyo Univ.) P2-174 P2-182 MyD88 deficiency alters expression of antimicrobial factors in mouse salivary glands ○Takeshi Into1, Megumi Inomata1, Hiroaki Inaba1, Yukitaka Murakami1, Ken-ichiro Shibata2 (Dept. Oral Microbiol., Div. Oral Infect. Health Sci., Sch. Dent., Asahi Univ.1, Lab. Oral Mol. Microbiol., Dept. Oral Pathobiol. Sci., Hokkaido Univ. Grad. Sch. Dent. Med.2) IL-17A+ gd cells are required for the protection against Klebsiella pneumoniae at infant stage ○Tesshin Murakami, Shinya Hatano, Kensuke Shibata, Hisakata Yamada, Yasunobu Yoshikai (Div. Host Defense, Med. Inst. Bioregulation., Kyushu Univ.) P2-175 Mycoplasma pneumoniae Induces Inflammatory Responses through Autophagy and TLR4 ○Takashi Shimizu1, Kenta Watanabe1, Masahisa Watarai2 (Dept. Vet. Public Health, Fac. Vet. Sci. Yamaguchi Univ.1, Dept. Pathol. Prevent. Vet. Sci., Grad. Sch. Vet. Sci., Yamaguchi Univ.2) P2-176 Role of autophagy mediated by protein S-guanylation in antibacterial host defense ○Shigemoto Fujii1, Tetsuro Matsunaga1, Tomoaki Ida1, Tomohiro Sawa2, Takaaki Akaike1 (Dept. Environ. Health Sci. Mol. Toxicol., Tohoku Univ. Grad. Sch. Med.1, Dept. Microbiol., Grad. Sch. Med. Sci., Kumamoto Univ.2) P2-177 Synergistic effect of chlamydiae with carbon nanoparticles on IL-1b secretion via NLRP3 inflammasome ○Junji Matsuo1, Shinji Nakamura2, Hiroyuki Yamaguchi1 (Dept. Med. Lab. Sci., Fac. Health Sci., Hokkaido Univ.1, Div. Biomed. Imag. Res., Juntendo Univ. Grad. Sch. Med.2) P2-183 Cell-to-cell interaction from bacteria-infected macrophages to naive macrophages by the exosomes ○Daisuke Yakura1, Mayuko Osada-Oka2 (Faculty of Life and Med. Sci., Doshisha Univ.1, Grad. Sch. of Life and Environ. Sci., Kyoto Pref. Univ.2) P2-184 The significance of innate immune response on osteoclastogenesis in bacterial infection ○Masaaki Nakayama1,2, Koji Nakayama3, Naoya Ohara1,2 (Dept Oral Microbiol, Okayama Univ. Grad. Sch. Med, Dent, Pharmaceut. Sci., Okayama, Japan1, ARCOCS2, Div. Microbiol. Oral Infect., Nagasaki Univ. Grad. Sch. Biomed. Sci., Nagasaki Japan3) P2-185 The role of Beclin1 in induction of anti-bacterial autophagy ○Chihiro Aikawa, Takashi Nozawa, Shintaro Nakajima, Takuro Imamura, Fumito Maruyama, Ichiro Nakagawa (Dept. Micribiol., Grad. Sch. Med., Kyoto Univ.) 85 P2-186/WS4-3 P2-194 Functional analysis of Bcl-2 family proteins in anti-bacterial autophagic process ○Shintaro Nakajima, Takuro Imamura, Takashi Nozawa, Chihiro Aikawa, Fumito Maruyama, Ichiro Nakagawa (Dept. Micribiol., Grad. Sch. Med., Kyoto Univ) Effects of Mycoplasma pneumoniae antigens on asthmatic chemokine responses by murine splenocytes ○Satoshi Kurata1, Takako Osaki1, Hideo Yonezawa1, Tomoko Hanawa1, Haruhiko Taguchi2, Shigeru Kamiya1 (Dept. Infect. Dis., Kyorin Univ., Sch. Med.1, Dept. Immunol., Faculty of Health Sci., Kyorin Univ.2) P2-187 Cell surface HS proteoglycans mediate the uptake of antimicrobial peptide LL-37-LPS complex by LSECs ○Kaori Suzuki, Hiroshi Tamura, Isao Nagaoka (Dept. Host Defense and Biochemical Research, Juntendo Univ. Sch. Med.) P2-188 Micro-RNA 155 mediates CD4+ T cell responses to Mycobacterium tuberculosis ○Hiroki Iwai1, Keiji Funatogawa2, Kazunori Matsumura1, Masako Kato-Miyazawa1, Fumiko Kirikae1, Kotaro Kiga4, Chihiro Sasakawa3,4,5, Tohru Miyoshi-Akiyama1, Teruo Kirikae1 (Dept. Infectious Diseases, National Center for Global Health and Medicine, Tokyo, Japan.1, Tochigi Prefectural Institute of Public Health and Environmental Science2, Nippon Institute for Biological Science3, Division of Bacterial Infection, The Institute of Medical Science, The Univ. of Tokyo4, Medical Mycology Research Center, Chiba University5) P2-189 NETs (neutrophil extracellular traps) induce the IL-1beta production by macrophages ○Zhongshuang Hu1, Kaori Suzuki1, Hiroshi Tamura2, Isao Nagaoka1 (Dept. Host Defense and Biochem., Sch. Med., Juntendo Univ.1, LPS Consulting Office2) P2-190 Anti-CXCL13 antibody can protect against gastric MALT lymphomas induced by Helicobacter infection ○Koji Yamamoto (Div. Gastroenterol. Sch, Med. Kobe Univ.) P2-191 Impaired host resistance against Listeria monocytogenes in diabetic and non-diabetic obese mice ○Kouji Narita, Akio Nakane (Dept. Microbiol. Immunol., Hirosaki Univ. Grad. Sch. Med.) P2-192 Functional analysis of a novel monoclonal antibody against Salmonella enterica serovar Typhimurium ○Swarmistha Aribam, Yohsuke Ogawa, Yoshihiro Shimoji, Masahiro Eguchi (National Institute of Animal Health, NARO) P2-193 Transcription of mRNA from Immuno Reaction Associating Gene in Patients with Gastric Cancer ○Kenji Yokota1, Osamu Matsushita2, Yumiko Yamamoto2, Takehiko Mima2, Kazuyoshi Goto2, Shunji Hayashi3, Yoshikazu Hirai4 (Graduate School of Health Science, Okayama Univ.1, Dept. of Bacteriology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences2, Department of Microbiology, Medical School, Kitasato Univ.3, Department of Infection and Immunity, Jichi Medical School4) 86 P2-195 Analysis of Chemokines and Chemokine Receptors in Mycobacteria-infected Lung ○Masatoshi Yamasaki, Masayuki Umemura, Masayuki Fukui, Goro Matsuzaki (Div. Mol. Microbiol., Dept. Infect. Dis., Trop. Biosphere Res.) P2-196/S2-5 The physiological importance of commensal Enterobacteriaceae populations in the gut homeostasis ○Toshifumi Osaka1,2, Satoshi Tsuneda2 (Dept. Microbiol. Immunol., Tokyo Women’s Med. Univ.1, Dept Life Sci. Med. Biosci., Waseda Univ.2) P2-197 The interaction between host and commensal bacteria through the farnesoid X receptor ○Xianqin Zhang1, Toshifumi Osaka2, Satoshi Tsuneda1 (Dep. Life. Sci. Med. Biosci., Grad. Sch. Adv. Sci. Eng., Waseda Univ.1, Dept. Microbiol. Immunol., Tokyo Women’s Medical Univ.2) P2-198 Dendritic cell-based immunization for highly virulent fungus Cryptococcus gattii ○Keigo Ueno1, Kiminori Shimizu2, Susumu Kawamoto2, Yuki Kinjo1 (Dept. Chemo. Myco., NIID1, MMRC, Chiba Univ.2) P2-199 Preparation of Shiga toxin 2-specific monoclonal antibody that neutralize the toxicity ○Hideyuki Arimitsu, Keiko Sasaki, Takao Tsuji (Dept. Microbiol., Sch. Med., Fujita Health Univ.) P2-200 Protective effect of protein and glycolipid vaccine against pneumococcal infection ○Yuki Mizuguchi1,2, Keigo Ueno1, Yukihiro Kaneko1,3, Zhenyu Piao4, Yukihiro Akeda4, Kazuyoshi Kawahara2, Kazunori Oishi5, Yuki Kinjo1 (Dept. Chemo. Myco., NIID., Grad.1, Sch. Eng., Kanto Gakuin Univ2, Dept. Bacteriol., Grad. Sch. Med., Osaka City Univ.3, Microb. Dis. Inst., Osaka Univ.4, Dept. Infect. Dis. Surv. Center., NIID.5) P2-201 Tuberculosis booster vaccine development using recombinant MDP1 and G9.1 as CpG-DNA adjuvant ○Jun-ichi Maeyama1, Toshio Yamazaki1, Toshiko Yamamoto1,2, Daisuke Hayashi1,2, Sohkichi Matsumoto3 (Nat. Inst. Infect. Dis.1, Central Laboratory, Japan BCG Laboratory2, Dept. Microbiol. Sch. Med. Niigata Univ.3, Facl. Med. Fukui Univ.4) 日本細菌学雑誌 70( 1 ),2015 P2-202 P2-211 The role of the humoral immunity response to Salmonella oral infection ○Masahiro Eguchi, Swarmistha Aribam, Yohsuke Ogawa, Yoshihiro Shimoji (National Institute of Animal Health, NARO) P2-203 Identification of interleukin-17F producing cells during mycobacterial infection Masayuki Umemura1, ○Masayuki Fukui1, Seigo Touyama1, Masatoshi Yamasaki1, Chiho Fukui1, Naoko Teruya1, Toshiki Tamura2, Susumu Nakae3, Yoichiro Iwakura4, Goro Matsuzaki1 (Div. Research of a LPS vaccine against Salmonellosis ○Ryuichi Sakamoto, Eriko Yokoyama, Tomoyo Sakai, Masashi Sakaguchi, Kazuhiro Deguchi, Kenichi Yamasaki, Takashi Honda (Development Section, Animal Pharmaceuticals Division, The Chemo-sero-therapeutic Research Institute) P2-212 P2-204 Development of a recombinant BCG expressing murine IL-7 as a novel vaccine against tuberculosis ○Shinya Hatano1, Kensuke Shibata1, Hisakata Yamada1, Naoya Ohara2, Toshiki Tamura3, Yasunobu Yoshikai1 (Div. Host Defense., Med. Inst. Bioregulation., Kyushu Univ.1, Dept. Oral Microbiol., Grad. Sch. Med. Dent. Pharm., Okayama Univ.2, Dept. Mycobacteriol., Leprosy Res. Ctr., NIID.3) P2-205 Development and evaluation of vaccines against 5 leptospiral serovars prevailing in the Philippines ○Sharon Yvette Angelina Villanueva1, Yasutake Yanagihara2,3, Mitsumasa Saito1, Takaya Segawa1, Ryo Ozuru1, Mami Ikejiri1, Nina Gloriani4, Shin-ichi Yoshida1 (Dept. Bact., Fac. Med. Sci., Kyushu Univ.1, Lab. Microbiol. Immunol., Fac. Pharm. Sci., Chiba Inst. Sci.2, Univ. Shizuoka3, Dept. Med. Microbiol., Coll. Pub. Health, Univ. Phils. Mla.4) Mol. Microbiol., Dept. Infect. Dis., Trop. Biosphere Res. Cent., Univ. Ryukyus1, Dept. Mycobacteriol., Leprosy Res. Cent., Nat. Inst. Infect. Dis.2, Cent. Exp. Med. Syst. Biol., Inst. Med. Sci., Univ. Tokyo3, Div. Lab. Animal, Res. Inst. Biomed. Sci., Tokyo Univ. Sci.4) Effect of morphine administration timing in LPS-mediated lethal shock ○Hidehito Kato1, Tomoko Fukada2, Makoto Ozaki2, Ken-ichi Imanisi3, Junji Yagi1 (Dept. Microbio. Immunol., Sch. Med., Tokyo Womens Medical Univ.1, Dept. Anesthesiol., Sch. Med., Tokyo Womens Medical Univ.2, Dept. Health Sciences, Sch. Health Sciences, Japan Health Sciences Univ.3) P2-213 Rab35 regulates the ubiquitin-binding adaptor protein NDP52 in selective autophagy ○Atsuko Nozawa, Takashi Nozawa, Chihiro Aikawa, Ichiro Nakagawa (Dept. Micribiol., Grad. Sch. Med., Kyoto Univ.) Morning Seminar 27th March, Friday 8:00–8:50 Room 4 (5F International Conference Room) Chair: Takayuki Ezaki (Dept. Microbiol. Graduate Sch. Med., Gifu Univ.) Sponsor: Morishita Jintan Co., Ltd. P2-206 Development of vaccine for Clostridium difficile infection using membrane fraction ○Mitsutoshi Senoh, Masaaki Iwaki, Akihiko Yamamoto, Haru Kato, Tadashi Fukuda, Keigo Shibayama (Dept. Bacteriol. II, Natl. Inst. Infect. Dis.) P2-207 Analyses of immune responses in Citrobacter rodentium-infected mice immunized with inactivated cells ○Masaru Matsunishi, Shiori Watanabe, Shunji Tokoro, Tsuyoshi Sugiyama, Naoki Inoue (Lab. Microbiol. Immunol., Gifu Pharm. Univ.) MS1 Development of the novel oral vaccine platform utilizing bifidobacteria ○Toshiro Shirakawa1,2 (Center for Infectious Diseases, Kobe University Graduate School of Medicine1, Division of Infectious Disease Control, Kobe University Graduate School of Health Sciences2) P2-209 LPS downregulates the expression of p53 through activation of MDM2 and enhances activation of NF-kB ○Naoki Koide, Yoshikazu Naiki, Takayuki Komatsu, Kazuko Takahashi, Takakashi Yokochi (Dept. Microbiol. Immunol., Sch. Med., Aichi medical Univ.) P2-210 Crucial role for CD69 in the pathogenesis of colitis induced by dextran sulphate sodium ○Akihiro Hasegawa1, Hidetaka Ogino1, Ken-ichiro Otsuyama1, Toshinori Nakayama2, Mutsunori Shirai1 (Dept. Microbiol. Immunol., Yamaguchi Univ. Grad. Sch. Med.1, Dept. Immunol., Grad. Sch. Med., Chiba Univ.2) 28th March, Saturday 8:00–8:50 Room 4 (5F International Conference Room) Chair: Takayuki Ezaki (Dept. Microbiol. Graduate Sch. Med., Gifu Univ.) MS2 A novel enrichment broth for the detection of Campylobacter and Listeria spp. ○Keiko Kawamoto1, Takayuki Ezaki2 (Diagnostic Center for Animal Health and Food Safety, Obihiro Univ. Agri. Vet1, Dept. Microbiol., Gifu Univ. Grad. Sch. Med.2) 87
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