1. London School of Hygiene and Tropical Medicine, Keppel St, Bloomsbury, London, UK
2. Instituto de Saúde Coletiva. Rua Basílio da Gama, s/n. Canela. CEP 40110040. Salvador, Bahia, Brasil
3. INSERM CIC1410, CHU Réunion, Saint Pierre, Reunion/UM 134 PIMIT (CNRS 9192, INSERM U1187, IRD 249, Université de la Réunion), CYROI, Sainte Clotilde, Reunion