^○Yuichi Tashiro¹, Eiji Matsuura¹, Akihiro Hashiguchi¹, Tomonori Nakamura¹, Satoshi Nozuma¹, Toshio Matsuzaki², Daisuke Kodama², Masakazu Tanaka², Ryuji Kubota², Hiroshi Takashima¹ (1.Department of Neurology and Geriatrics, Kagoshima University Graduate School of Medical and Dental Sciences, 2.Center for Chronic Viral Diseases, Kagoshima University Graduate School of Medical and Dental Sciences)

^○Keiko Tamaki¹, Tomoo Sato², Jun Tsugawa¹, Shinsuke Fujioka¹, Jiro Fukae¹, Yoshihisa Yamano², Yoshio Tsuboi¹ (1.Department of Neurology, Fukuoka University, 2.Department of Rare Diseases Research, Institute of Medical Science, St. Marianna University School of Medicine)

^○Youichi Hokezu, Takashi Okada, Jun Takei, Takuya Hanaoka (Department of Neurology, Oita Prefectural Hospital)

^○Norihiro Takenouchi¹, Masakazu Tanaka², Jinchun Yao¹ (1.Kansai Medical University, 2.Kagoshima University)

^○Masakazu Tanaka¹, Daisuke Kodama¹, Eiji Matsuura², Hiroshi Takashima², Ryuji Kubota¹ (1.Kagoshima University. Center for Chronic Viral Diseases. Division of Molecular Pathology, 2.Kagoshima University. Department of Neurology and Geriatrics)

^○Itaru Amino¹, Humihito Nakano¹, Masakazu Nakamura¹, Yuusei Miyazaki¹, Sachiko Akimoto¹, Naoya Minami¹, Naoto Hujiki¹, Shizuki Doi¹, Kazuo Nakamichi², Masayuki Saijou², Masaaki Niino¹, Seiji Kikuchi¹ (1.National Hospital Organization Hokkaido Medical Center, 2.National Institute of Infectious Diseases)