1Department of Biochemistry and Biotechnology, School of Pure and Applied Sciences, Kenyatta University, Nairobi, Kenya
2Department of Science, Narok Teachers Training College, Narok, Kenya
3Department of Environmental and Population Health, School of Public Health, Kenyatta University, Nairobi, Kenya
4Department of Molecular Biology and Biotechnology, University of Cape Coast, Ghana
5Department of Veterinary Pathology, Microbiology and Parasitology, College of Agriculture and Veterinary Sciences, University of Nairobi, Nairobi, Kenya
6Genetic Resources Unit, World Agroforestry Centre, Nairobi, Kenya
7Department of Biochemistry, Technical University of Kenya, Kenya