1. Centre for Research in Infectious Diseases (CRID) Yaoundé Cameroon
2. Department of Biological Sciences, Faculty of Science University of Bamenda Bamenda Cameroon
3. Department of Biochemistry, Faculty of Science University of Yaoundé I Yaoundé Cameroon
4. Department of Vector Biology Liverpool School of Tropical Medicine Liverpool UK
5. Department of Animal Biology and Physiology, Faculty of Science University of Yaoundé I Yaoundé Cameroon
6. Programme National de Lutte contre la Trypanosomose Humaine Africaine (PNLTHA) Ministry of Public Health Yaoundé Cameroon