Sexually Transmitted Diseases, Viral

• Makere University- Johns Hopkins University Research Collaboration, at the Mulago National Referral Hospital — Kampala, Uganda

• Adama Health Centre — Ādama, Oromiya, Ethiopia
• Bishoftu hospital — Bishoftu, Oromiya, Ethiopia
• Dukem Health Centre — Dukem, Oromiya, Ethiopia
• Mojo Health Centre — Mojo, Oromiya, Ethiopia

• HIV Neurobehavioral Research Center, University of California San Diego — San Diego, California, United States
• University of California, San Francisco — San Francisco, California, United States
• Johns Hopkins University- School of Medicine — Baltimore, Maryland, United States
• Washington University — St Louis, Missouri, United States

• Buenos Aires, Argentina
• Rio de Janeiro, Brazil
• São Paulo, Brazil
• Chennai, India

• University of Medicine and Dentistry of NJ — Newark, New Jersey, United States

• National Cheng Kung University Hospital — Tainan, Taiwan

• GSK Investigational Site — Overland Park, Kansas, United States

• UCSF, Fresno, School of Medicine, Dept. of Internal Medicine CRS — Fresno, California, United States
• Dr. M. Estes Med. Practice CRS — Mill Valley, California, United States
• Dr. Robert Scott Med. Practice CRS — Oakland, California, United States
• East Bay AIDS Ctr. CRS — Oakland, California, United States

• Birmingham, Alabama, United States
• Phoenix, Arizona, United States
• Los Angeles, California, United States
• Sacramento, California, United States

Not specified