1. Department of Biochemistry, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
2. Centre for Virus Research, Kenya Medical Research Institute, Nairobi, Kenya
3. Institute of Biotechnology Research, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
4. Department of Emerging Infectious Diseases, United States Army Medical Research Directorate—Africa, Nairobi, Kenya
5. Department of Biochemistry, University of Nairobi, Nairobi, Kenya
6. International Livestock Research Institute, Nairobi, Kenya