1. Virology Department, Institut Pasteur de Dakar, Dakar BP 220, Senegal
2. Institut de Santé et Développement (ISED), Université Cheikh Anta DIOP de Dakar, Dakar BP 16390, Senegal
3. Institute of Animal Hygiene and Veterinary Public Health, University of Leipzig, D-04103 Leipzig, Germany
4. National Institute of Public Health, Largo do Desastre da Assistência, Chã de Areia, Praia P.O. Box 719, Cape Verde
5. World Health Organization, Country Office—AFRO Prédio Comum das Nações Unidas Meio Achada S. António 1° Andar, Praia P.O. Box 266, Cape Verde
6. Centre de Reference IST/VIH, Centre Hospitalier Universitaire Aristide Le Dantec, Dakar BP 3001, Senegal
7. The Global Fund Against AIDS, Tuberculosis and Malaria, Chemin du Pommier 40, 1218 Le Brand-Sacconex, Switzerland
8. Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de La Réunion, INSERM UMR 1187, CNRS 9192, IRD 249, Plateforme CYROI, 97490 Sainte-Clotilde, France