1. Clinical Biology Laboratory, Yaoundé Central Hospital, Yaoundé, Cameroon
2. IRD UMI 233 TransVIHMI - UM INSERM U1175 'TransVIHMI' Laboratoire de Parasitologie et Mycologie Médicale, UFR Pharmacie, Université de Montpellier, Montpellier, France
3. Antimicrobial and Biocontrol Agents Unit (AMBAU), Laboratory for Phytobiochemistry and Medicinal Plants Studies, Department of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon
4. Service des Maladies Infectieuses et Tropicales, Hôpital Gui de Chauliac, IRD UMI 233 TransVIHMI - UM INSERM U1175 'TransVIHMI', Montpellier, France