1 Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium.
2 Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, USA.
3 Institut National de Recherche Biomédicale, University of Kinshasa, Kinshasa, Democratic Republic of Congo.
4 National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
5 Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, USA; Institut National de Recherche Biomédicale, University of Kinshasa, Kinshasa, Democratic Republic of Congo.
6 KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Virology and Chemotherapy, Leuven, Belgium; KU Leuven VirusBank Platform, Leuven, Belgium.
7 Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium; KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Virology and Chemotherapy, Leuven, Belgium. Electronic address: lliesenborghs@itg.be.