Democratic Republic of Congo - Ministry of Health, Hospital Germans Trias i Pujol - Sexually Transmitted Infections and Skin Neglected Tropical Diseases Section, Democratic Republic of Congo - Ministry of Health, Hospital Germans Trias i Pujol - Sexually Transmitted Infections and Skin Neglected Tropical Diseases Section, Democratic Republic of Congo - Ministry of Health, Division Provinciale de la Santé (DPS), Division Provinciale de la Santé (DPS), Institut National de Recherche Biomédicale, Hospital Universitari Germans Trias i Pujol - Skin Neglected Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trias i Pujol - Skin Neglected Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trias i Pujol - Skin Neglected Diseases and Sexually Transmitted Infections Section, Cliniques Universitaires de Lubumbashi, Université de Kinshasa, Université de Kinshasa, Université de Kinshasa, London School of Hygiene & Tropical Medicine, University College London, Université de Kinshasa - Département de Microbiologie, London School of Hygiene & Tropical Medicine - Department of Clinical Research, Université de Kinshasa and Hospital Universitari Germans Trias i Pujol - Skin Neglected Diseases and Sexually Transmitted Infections Section