1Department of Virology, Institute of Tropical Medicine (NEKKEN), Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan. myamyat@tm.nagasaki-u.ac.jp.
2Shionogi Global Infectious Diseases Division, Department of Molecular Infection Dynamics, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, 852-8523, Japan.
3Department of Emerging Infectious Diseases, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, 852-8523, Japan.
4National Research Center for the Control and Prevention of Infectious Diseases, Nagasaki University, Nagasaki, 852-8523, Japan.
5Department of Genomic Neurology, Institute of Molecular Embryology and Genetics (IMEG), Kumamoto University, Kumamoto, Japan.
6Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan.
7Department of Emerging Infectious Diseases, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, 852-8523, Japan. j-yasuda@nagasaki-u.ac.jp.
8National Research Center for the Control and Prevention of Infectious Diseases, Nagasaki University, Nagasaki, 852-8523, Japan. j-yasuda@nagasaki-u.ac.jp.
9School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, 852-8523, Japan. kitak@kita-kiyoshi.net.
10Department of Host-Defense Biochemistry, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, 852-8523, Japan. kitak@kita-kiyoshi.net.
11Department of Virology, Institute of Tropical Medicine (NEKKEN), Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan. moritak@nagasaki-u.ac.jp.