| Institution: | Division of Molecular Virology and Oncology, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa, Japan;;Division of Control and Prevention of Infectious Diseases, Graduate School of Medicine, University of the Ryukyus, Nishihara, Okinawa, Japan;;Division of Child Health and Welfare, Faculty of Medicine, University of the Ryukyus, Nishihara, Okinawa, Japan;;The Japanese Society for the Promotion of Science (JSPS), Japan;;Department of Endoscopy, University Hospital, University of the Ryukyus, Nishihara, Okinawa, Japan;;Department of Bacteriology, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan |
