1. Division of Virology, Department of Microbiology and Immunology
2. International Research Center for Infectious Diseases, Institute of Medical Science, University of Tokyo, Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
3. Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin—Madison, Madison, Wisconsin 53706
4. National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
5. Faculty of Veterinary Medicine, Tropical Disease Centre, Airlangga University, Surabaya, Indonesia
6. Department of Pediatrics, Keiyu Hospital, Yokohama 220-0012, Japan
7. ERATO Infection-Induced Host Responses Project, Japan Science and Technology Agency, Saitama 332-0012, Japan
8. Division of Zoonosis, Department of Microbiology and Infectious Diseases, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan