1. Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Viral Metagenomics, Leuven, Flemish Brabant 3000, Belgium
2. Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory for Clinical and Epidemiological Virology, Leuven, Flemish Brabant 3000, Belgium
3. University of Buea, Department of Biochemistry and Molecular Biology, Biotechnology Unit, Molecular and Cell Biology Laboratory, Buea, South West Region 237, Cameroon