*Takaaki Koma¹, Osamu Kotani², Naoya Doi¹, Tomoyuki Kondo¹, Masaru Yokoyama², Akio Adachi³, Hironori Sato², Masako Nomaguchi¹ (1. Tokushima University, 2. National Institute of Infectious Diseases, 3. Kansai Medical University)

*Ayako Izumisawa¹, Satoshi Mizuta¹, Shuzo Urata¹ (1. Nagasaki University)

*Kentaro Uemura^1,2,3,4, Haruaki Nobori⁵, Akihiko Sato^2,5, Shinsuke Toba^2,5, Shinji Kusakabe^2,5, Michihito Sasaki², Koshiro Tabata², Yasuko Orba², Hirofumi Sawa², Yoshiharu Matsuura^3,4, Akira Matsuda¹, Katsumi Maenaka^1,2 (1. Graduate School of Pharmaceutical Sciences, Hokkaido University, 2. International Institute for Zoonosis Control, Hokkaido University, 3. Research Institute for Microbial Diseases, Osaka University, 4. Center for Infectious Diseases Education and Research, Osaka University, 5. Drug Discovery and Disease Research Laboratory, Shionogi & Co., Ltd.)

*SEIYA YAMAYOSHI^1,2, Atsuhiro Yasuhara², Maki Kiso², Yuko Sakai-Tagawa², Moe Okuda², Yoshihiro Kawaoka^1,2 (1. Research Center for Global Viral Infections, National Center for Global Health and Medicine Research Institute, 2. Department of Virology, Institute of Medical Science, University of Tokyo)

*Hiroshi Ishii¹, Midori Okazaki¹, Daiki Kaneda^1,2, Kenta Jounai³, Ryohei Tsuji³, Konomi Ohshio³, Daisuke Fujiwara³, Tetsuro Matano^1,2,4 (1. AIDS Research Center, National Institute of Infectious Diseases, 2. Institute of Medical Science, University of Tokyo, 3. Kirin Central Research Institute, Kirin Holdings, Co., Ltd., 4. Joint Research Center for Human Retrovirus, Kumamoto University)

*Yurika Tahara¹, Akihiro Togami¹, Hiroshi Tateishi¹, Nami Monde¹, Hiromi Terasawa¹, Tomohiro Sawa¹, Yosuke Maeda¹, Takashi Watanabe¹, Mikako Fujita¹, Kazuaki Monde¹ (1. Kumamoto University)