1 Inserm 1219, Univ. Bordeaux, IRD, 146 Rue Léo Saignat, F-33076 Bordeaux, France; Department of Infectious Diseases and Tropical Medicine, Division of Tropical Medicine and Clinical International Health, CHU de Bordeaux, Hôpital Pellegrin, Place Amélie Raba Léon, F-33076 Bordeaux, France; Programme PAC-CI/ANRS Research Site, CHU de Treichville, 18 BP 1954, Abidjan 18, Côte d'Ivoire. Electronic address: Alexandre.Duvignaud@chu-bordeaux.fr.
2 Inserm 1219, Univ. Bordeaux, IRD, 146 Rue Léo Saignat, F-33076 Bordeaux, France; Programme PAC-CI/ANRS Research Site, CHU de Treichville, 18 BP 1954, Abidjan 18, Côte d'Ivoire. Electronic address: Xavier.Anglaret@u-bordeaux.fr.