Communicable Diseases

• Internal Medicine Department, Botucatu School of Medicine, São Paulo State University - UNESP — Botucatu, São Paulo, Brazil

• Khayelitsha Midwive and Obstetric Unit Site B — Cape Town, Western Cape, South Africa

• Kisii Provincial Hospital — Kisii, Kenya
• Kisumu District Hospital, UW/KEMRI Research Clinic — Kisumu, Kenya

• The Thai Red Cross AIDS Research Centre — Bangkok, Thailand

• Amistad de Los Angeles — Los Angeles, California, United States

• St. Mary's Hospital — Paddington, London, United Kingdom

Not specified

• SEARCH Thailand — Bangkok, Thailand

• University Hospital Basel — Basel, Canton of Basel-City, Switzerland
• Division des Maladies Infectieuses, Hopital Universitaire Geneve — Geneva, Canton of Geneva, Switzerland
• Division Maladies Infectieuses, Hopital Universitaire Vaudois (CHUV) — Lausanne, Canton of Vaud, Switzerland
• Departement Innere Medizin Kantonsspital St. Gallen — Sankt Gallen, Canton Saint Gall, Switzerland

• SEARCH, the Thai Red Cross AIDS Research Centre — Bangkok, Thailand