1. Faculty of Medicine, Official University of Bukavu
2. Department of Research, Medical Research Circle
3. College of Medical Sciences, Ahmadu Bello University, Zaria
4. Faculty of Medicine, Catholic University of Bukavu, Bukavu
5. Faculty of Pharmacy, University of Science and Technology, Omdurman, Sudan
6. Faculty of Medicine, University of Goma, Goma, Democratic Republic of Congo
7. Jewish Pathology Laboratory, Nairobi, Kenya
8. College of Health Sciences, Makerere University, Kampala, Uganda
9. Faculty of Clinical Science, University of Uyo Teaching Hospital, Uyo, Nigeria