1. Division of AIDS, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH)
2. Ivanovsky Institute of Virology, Russia
3. Erasmus Medical Center, Department of Viroscience, The Netherlands
4. Pan American Health Organization/World Health Organization
5. China Office, Office of Global Research, NIAID, NIH
6. Clinical and Research Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University
7. Division of Treatment and Care, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
8. Division of Infectious Diseases, Department of Medicine, Brown University Alpert Medical School