University of Basel - Swiss Tropical and Public Health Institute, Université Félix Houphouët-Boigny - Unité de Formation et de Recherche Biosciences, University of Basel - Swiss Tropical and Public Health Institute, University of Basel - Swiss Tropical and Public Health Institute and University of Basel - Swiss Tropical and Public Health Institute

University of Basel - Swiss Tropical and Public Health Institute, University of Basel - Swiss Tropical and Public Health Institute, University of Basel - Swiss Tropical and Public Health Institute, University of Basel - Swiss Tropical and Public Health Institute, University of Basel - Swiss Tropical and Public Health Institute, Public Health Laboratory Ivo de Carneri, Public Health Laboratory Ivo de Carneri, Lao Tropical Public Health Institute, Université Félix Houphouët-Boigny - Unité de Formation et de Recherche Biosciences and University of Basel - Swiss Tropical and Public Health Institute