1. Department of Molecular Biology and Biotechnology, Pan African University Institute for Basic Sciences, Technology and Innovation, Nairobi, Kenya;
2. Kenya Forestry Research Institute, Nairobi, Kenya;
3. African Technical Research Centre, Vector Health International, Arusha, Tanzania;
4. Biotechnology Research Institute, Kenya Agricultural and Livestock Research Organization, Nairobi, Kenya;
5. School of Biological Sciences, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya;
6. Laboratoire de Parasitologie, Centre de Recherche Veterinaire et Zootechniques, Brazzaville, Congo