1. Asia Pacific Regional Office and Clinical Sciences Division, FHI 360, Bangkok, Thailand.
2. Health Protection and Research Organization, Kabul, Afghanistan.
3. ORDiagnostics, SA, Paris, France.
4. Department of Virology, Armed Forces Research Institute of Medical Sciences, U.S. Army Medical Component, Bangkok, Thailand.
5. U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland.
6. Department of Epidemiology and Disease Surveillance, Armed Forces Research Institute of Medical Sciences, U.S. Army Medical Component, Bangkok, Thailand.
7. Purdue University College of Veterinary Medicine, West Lafayette, Indiana.