1. Department of Biochemistry, Faculty of Medicine, Mbarara University of Science and Technology, P.O. Box 1410, Mbarara, Uganda
2. Department of Biochemistry, School of Medicine, Kabale University, P.O. Box 317, Kabale, Uganda
3. School of Biosecurity, Biotechnical and Laboratory Studies, College of Veterinary Medicine, Animal Resource and Biosecurity, Makerere University, P.O. Box 7062, Kampala, Uganda