1. Department of Virology; National Influenza Center; Centre Pasteur of Cameroon; Yaoundé Cameroon
2. Department of Epidemiology and Public Health; National Influenza Center; Centre Pasteur of Cameroon; Yaoundé Cameroon
3. School of Public Health; Faculty of Medicine; University of Paris Sud; Le Kremlin-Bicêtre France
4. Faculty of Medicine and Biomedical Sciences; University of Yaoundé 1; Yaoundé Cameroon
5. Department of Biochemistry; Faculty of Sciences; University of Yaoundé 1; Yaoundé Cameroon
6. Normandie Université; Caen France
7. Groupe de Recherche sur l'Adaptation Microbienne (GRAM); Université de Caen; Caen France
8. Laboratoire de Virologie; Centre Hospitalo-Universitaire de Caen; Caen France