1. SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand.
2. HIV, Hepatitis, and STI Unit, WHO Regional Office for the Western Pacific, Manila, Philippines.
3. National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.
4. Johns Hopkins University School of Medicine, Baltimore, Maryland.
5. Y.R. Gaitonde Centre for AIDS Research and Education (YRG CARE), Chennai, India.
6. Department of Retrovirology, U.S. Army Medical Component, Armed Forces Institute of Medical Sciences (AFRIMS), Bangkok, Thailand.
7. U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland.
8. U.S. Military HIV Research Program, Bethesda, Maryland.
9. The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland.