1. Centre for Research on Filariasis and Other Tropical Diseases, Yaounde, Cameroon
2. Institut de Recherche pour le Développement (IRD), Unité Mixte Internationale (UMI) 233-Institut National de la Santé et de la Recherche Médicale (INSERM) U1175, Montpellier University, France
3. Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, Maryland
4. Neglected Tropical Diseases Support Center, Task Force for Global Health, Atlanta, Georgia
5. Faculty of Medicine and Biomedical Sciences, University of Yaounde I, Cameroon