1. Division of Global HIV and Tuberculosis, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia.
2. State Department Office of the Global AIDS Coordinator and Health Diplomacy (S/GAC), Washington, District of Columbia.
3. Caribbean Regional Office, Division of Global HIV/AIDS, Centers for Disease Control and Prevention (CDC), US Embassy, Bridgetown, Barbados.
4. Ladymeade Reference Unit Laboratory, Ministry of Health, Bridgetown, Barbados.