1. The Nelson Mandela African Institution of Science and Technology (NM-AIST),P.O. Box 447, Arusha, Tanzania
2. Tanzania Veterinary Laboratory Agency (TVLA), Central Zone Laboratory,P.O. Box 1752, Dodoma, Tanzania
3. Center for Tropical Livestock Genetics and Health (CTLGH), ILRI Kenya,P.O. Box 30709, Nairobi, Kenya
4. The Epidemiology, Economics and Risk Assessment (EERA) Group, The Roslin Institute at the Royal (Dick) School of Veterinary Studies, University of Edinburgh,Easter Bush Campus, Midlothian, United Kingdom
5. Center for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute at the Royal (Dick) School of Veterinary Studies, University of Edinburgh,Easter Bush Campus, Midlothian, United Kingdom
6. International Livestock Research Institute (ILRI),P.O. Box 30709, Nairobi, Kenya