1. Department of Virology, Institut National de Recherche Biomédicale (INRB), Kinshasa, Democratic Republic of the Congo
2. Rodolphe Mérieux INRB-Goma Laboratory, Institut National de Recherche Biomédicale (INRB), Goma, Democratic Republic of the Congo
3. Service of Microbiology, Department of Medical Biology, Kinshasa Teaching School of Medicine, University of Kinshasa, Democratic Republic of the Congo