Sexually Transmitted Diseases, Viral

• College of Med. JHU CRS — Blantyre, Malawi
• University of North Carolina Lilongwe — Lilongwe, Malawi
• Wits Reproductive Health Institute (WRHI) — Johannesburg, Gauteng, South Africa
• CAPRISA- The Aurum Institute — Johannesburg, Guateng, South Africa

• Centre Médical du Suivi des Donneurs de Sang (Blood Bank Medical Centre) — Abidjan, Côte d’Ivoire
• Centre National de Transfusion Sanguine (National Blood Transfusion Centre) — Abidjan, Côte d’Ivoire

• GSK Investigational Site — Cambridge, United Kingdom

• Johns Hopkins University — Baltimore, Maryland, United States
• University of Pittsburgh — Pittsburgh, Pennsylvania, United States

Not specified

• Homa Bay county — Homa Bay, Kenya

• Institute of Tropical Medicine — Antwerp, Belgium

• Boiketsiso HC — Butha-Buthe, Lesotho
• Linakeng HC — Butha-Buthe, Lesotho
• Makhunoane HC — Butha-Buthe, Lesotho
• Motete HC — Butha-Buthe, Lesotho

• GSK Investigational Site — Hangzhou, Zhejiang, China
• GSK Investigational Site — Beijing, China
• GSK Investigational Site — Shanghai, China

• City of Long Beach Department of Health and Human Services — Long Beach, California, United States
• University of Southern California — Los Angeles, California, United States
• University of California, San Diego — San Diego, California, United States