○Masayuki Ono^1,2, Masaya Yamaguchi¹, Yujiro Hirose¹, Kotaro Higashi^1,3, Norihiko Takemoto⁴, Tohru Miyoshi-Akiyama⁴, Tomoko Sumitomo¹, Tadayoshi Ikebe⁵, Shigetada Kawabata¹ (¹Dept. Oral Mol. Microbiol., Osaka Univ. Grad. Sch. Dent., ²Dept. Fixed Prothodont., Osaka Univ. Grad. Sch. Dent., ³Dept. Prothodont. Gerodontol. Oral Rehabil., Osaka Univ. Grad. Sch. Dent., ⁴Pathogenic Microbe Lab., Dept. Infectious Diseases, NCGM, ⁵Dept. Bacteriol. I, Natl. Inst. Infect. Dis.)

○Makoto Kuroda, Tsuyoshi Sekizuka, Kentaro Itokawa, Koji Yatsu (Pathogen Genomics Center, NIID)

○Meijisoe Aung, Noriko Urushibara, Mitsuyo Kawaguchiya, Nobumichi Kobayashi (Dept. Hygiene, Sch. Med., Sapporo Med. Univ.)

○Toshifumi Tomoyasu, Atsushi Tabata, Hideaki Nagamune (Div. Biosci. & Bioindust., Grad. Sch. Tech., Indust. & Soc. Sci., Tokushima Univ.)

○Hiroshi Nakao¹, Akiko Uehara¹, Toshiaki Nakada², Tominobu Takara², Shu-ichi Nakayama³, Ken Shimuta³, Makoto Ohnishi³ (¹Lab. Molec. Genetics, Sch. Health Sci., Univ. Ryukyus, ²Lifestyle Related Dis. Med. Ctr., Naha City Med. Assoc., ³Dept. Bacteriol. 1, Natl. Inst. Infect. Dis.)

○Masaya Yamaguchi¹, Hpoo Pwint Myo Win², Masayuki Ono¹, Kotaro Higashi¹, Yujiro Hirose¹, Mya Mya Aye², Moh Moh Htun², Hlaing Myat Thu², Shigetada Kawabata¹ (¹Dept. Oral Mol. Microbiol., Osaka Univ. Grad. Sch. Dent., ²Bacteriol. Res. Div., Dept. Med. Res., Min. Health Sports.)

○Atsushi Hinenoya^1,2,3, Sharda Prasad Awasthi¹, Noritomo Yasuda¹, Keigo Nagano², Jayedul Hassan¹, Keiji Takehira¹, Noritoshi Hatanaka¹, Haruna Inoue⁴, Shinji Yamasaki^1,2,3 (¹Dept. Vet. Sci., Grad. Sch. Life Environ. Sci., Osaka Pref. Univ., ²Fac. Vet. Sci., Sch. Life Environ. Sci., Osaka Pref. Univ., ³AHSI, Osaka Pref. Univ., ⁴Wanpark Kochi Animal Land)

○Daiki Kaji^1,2, Masakazu Sasaki³, Yoshihito Otsuka⁴, Ken Kikuchi⁵ (¹Dept. Clin. Lab., Kimitsu Chuo Hosp., ²Div. Infect. Prevention and Control, Tokyo Healthcare Univ. Postgraduate Sch., ³Dept. Clin. Lab., Toho Univ. Med. Ctr. Omori Hosp., ⁴Dept. Clin. Lab., Kameda Med. Ctr., ⁵Dept. Infect. Dis., Tokyo Women's Med. Univ. Hosp.)

○Noriko Urushibara, Meijisoe Aung, Mitsuyo Kawaguchiya, Nobumichi Kobayashi (Dept. Hygiene, Sch. Med., Sapporo Med. Univ.)

○Yusuke Hashimoto¹, Masato Suzuki³, Takahiro Nomura¹, Jun Kurushima¹, Hidetada Hirakawa¹, Koichi Tanimoto², Haruyoshi Tomita^1,2 (¹Dept. Bacteriol., Grad. Sch. Med., Gunma Univ., ²Lab. Bacteriol. Drug Resist., Grad. Sch. Med., Gunma Univ., ³Antimicrobial Resistance Research Center, National Institute of Infectious Diseases)