S, Universit?d’Abomey-Calavi, Cotonou, Beninb; Unit of Microbiology, Department of
Chemexpress S, Universit?d’Abomey-Calavi, Cotonou, Beninb; Unit of Microbiology, Department of Diagnostic, Experimental and Specialty Medicine, University of Bologna, Bologna, Italyc; Institut de Recherche pour le D eloppement, M e et Enfant…