○Seira Egusa¹, Nozomu Matsunaga¹, Nodoka Narukawa¹, Tsutomu Yamasaki², Ryousuke Akamatsu¹, Seiichi Katayama¹, Yasuo Hitsumoto¹ (¹Dept. Life Science, Fac. Science, Okayama Univ. of Science, ²Pharmaceutical Department, Shujitsu Univ.)

○Ayu Ichijo¹, Toshifumi Tomoyasu^1,2, Atsushi Tabata^1,2, Hideaki Nagamune^1,2 (¹Div. Bioresour. Sci., Grad. Sch. Sci. & Tech. for Innov., Tokushima Univ., ²Div. Biosci. & Bioindust., Grad. Sch. Tech., Indust. & Soc. Sci., Tokushima Univ.)

○Takuya Ikeda¹, Atsushi Tabata^1,2, Toshifumi Tomoyasu^1,2, Ayuko Takao³, Hisashi Okuni⁴, Hideaki Nagamune^1,2 (¹Div. Bioresour. Sci., Grad. Sch. Sci. & Tech. for Innov., Tokushima Univ., ²Div. Biosci. & Bioindust., Grad. Sch. Tech., Indust. & Soc. Sci., Tokushima Univ., ³Dept. Oral Bacteriol., Tsurumi Univ., ⁴Health Sci. Res. Inst. East Japan Co. Ltd.)

○Yuichi Oogai¹, Ayumi Fujita², Masanobu Nakata¹, Hitoshi Komatsuzawa³ (¹Dept. Oral Microbiol., Grad. Sch. Med. and Dent., Kagoshima Univ., ²Dept. Periodontol., Grad. Sch. Med. and Dent., Kagoshima Univ., ³Dept. Bacteriol., Grad. Sch., Biomedical and Health Sch., Hiroshima Univ.)

○Riyo Aono¹, Nozomu Matsunaga¹, Eiji Tamai², Seiichi Katayama¹, Yasuo Hitsumoto¹ (¹Dept. Life Sci., Fac. Sci., Okayama Univ. Science, ²Dept. Infect. Dis., Coll. Pharm., Matsuyama Univ.)

○Akio Chiba^1,2, Amu Baba¹, Shinya Sugimoto^1,2, Yuki Kinjo^1,2 (¹Dept. Bacteriol., Sch. Med., Jikei Univ., ²Center for Biofilm, Jikei Univ.)

○Itaru Suzuki^1,2, Takehiko Shimizu², Hidenobu Senpuku¹ (¹Dept. Bacteriol. I, Natl. Inst. Infect. Dis., ²Dept. Pediatric Dent. Nihon Univ. Sch. Dent. at Matsudo)

○Shogo Emi¹, Riyo Aono¹, Nozomu Matsunaga², Hirofumi Nariya³, Eiji Tamai⁴, Yasuo Hitsumoto², Seiichi Katayama² (¹Dept. Life Sci., Grad. Sch. Sci., Okayama Univ. Sci., ²Dept. Life Sci., Fac. Sci., Okayama Univ. Sci., ³Dept. Food Sci., Fac. Human Life., Jumonji Univ., ⁴Dept. Infect. Dis., Coll. Pharm., Matsuyama Univ.)