1. Section of Hepatology, Department of Medicine II, University of Leipzig Medical Centre, 04103 Leipzig, Germany
2. American Society for Microbiology (ASM), ASM Cameroon, Bangangte, Cameroon
3. Faculty of Health Science, Université des Montagnes, Bangangte, Cameroon
4. Laboratory of Fundamental Virology, Centre for Research on Emerging and Reemerging Diseases (CREMER), Yaounde, Cameroon
5. Department of Biomedical Sciences, Faculty of Health Science, University of Buea, Buea, Cameroon
6. Department of Microbiology, Faculty of Health Science, University of Buea, Buea, Cameroon
7. Faculty of Medicine, Sorbonne University, 75013 Paris, France
8. Department of Medical Laboratory Sciences, Faculty of Health Science, University of Buea, Buea, Cameroon
9. Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), Yaoundé, Cameroon
10. Faculty of Medicine and Biomedical science, University of Yaounde 1, Yaounde, Cameroon
11. Faculty of Health Sciences & National Health Laboratory Services, Walter Sisulu University, Mthatha 5099, South Africa