1. AIDS Research Center National Institute of Infectious Diseases Tokyo Japan
2. Institute of Medical Science University of Tokyo Tokyo Japan
3. Center for Clinical Sciences National Center for Global Health and Medicine Tokyo Japan
4. Clinical Research Center National Hospital Organization Nagoya Medical Center Aichi Japan
5. Department of Laboratory Medicine Tokyo Medical University Tokyo Japan
6. Department of Clinical Laboratory Sciences Nitobe Bunka College Tokyo Japan
7. AIDS Clinical Center National Center for Global Health and Medicine Tokyo Japan
8. AIDS Medical Center National Hospital Organization Osaka National Hospital Osaka Japan
9. Internal Medicine Clinical Research Institute National Hospital Organization Kyushu Medical Center Fukuoka Japan
10. Department of Clinical Laboratories Hokkaido University Hospital Hokkaido Japan
11. Department of Hematology, Faculty of Medicine Hokkaido University Hokkaido Japan
12. School of Medical Technology Health Sciences University of Hokkaido Hokkaido Japan
13. Department of Infectious Diseases National Hospital Organization Sendai Medical Center Miyagi Japan
14. Tokyo Metropolitan Institute of Public Health Tokyo Japan
15. Division of Microbiology Kanagawa Prefectural Institute of Public Health Kanagawa Japan
16. Department of Infectious Diseases Keio University School of Medicine Tokyo Japan
17. Department of Infection Control Chiba University Hospital Chiba Japan
18. Department of Hematology and Clinical Immunology Yokohama City University School of Medicine Kanagawa Japan
19. Department of Microbiology Teikyo University School of Medicine Tokyo Japan
20. Department of Respiratory Medicine National Hospital Organization Higashisaitama National Hospital Saitama Japan
21. Department of Respiratory Medicine and Infectious Diseases Niigata University Graduate School of Medical and Dental Sciences Niigata Japan
22. Department of Immunology and Infectious Disease Ishikawa Prefectural Central Hospital Ishikawa Japan
23. Division of Microbiology Osaka Institute of Public Health Osaka Japan
24. Division of Transfusion Medicine Hiroshima University Hospital Hiroshima Japan
25. Postgraduate Clinical Training Center Ehime University Hospital Ehime Japan
26. Division of Virology Fukuoka Institute of Health and Environmental Sciences Fukuoka Japan
27. Department of Infectious, Respiratory, and Digestive Medicine, Control and Prevention of Infectious Diseases, Graduate School of Medicine University of the Ryukyus Okinawa Japan
28. Joint Research Center for Human Retrovirus Infection Kumamoto University Kumamoto Japan