1. National Public Health Laboratory, Yaounde, Cameroon
2. Faculty of Health Sciences of the University of Buea, Buea, Cameroon
3. Department of Microbiology, Haematology and Immunology of University of Dschang, Dschang, Cameroon
4. Medical Bacteriology Laboratory of University Hospital Center, Yaoundé, Cameroon
5. Cameroonian Society of Microbiology, Yaoundé, Cameroon
6. Centre Pasteur du Cameroon, Yaoundé, Cameroon
7. Department of Biology, University of Oxford, Oxford, UK
8. Nuffield Department of Population Health, University of Oxford, Oxford, UK