1. Department of Pharmacology and Therapeutics, Mbarara University of Science and Technology, Mbarara, Uganda
2. Department of Pharmacology and Toxicology, National Institute for Pharmaceutical Research and Development, Idu Abuja, Nigeria
3. Department of Biology, Faculty of Science, Mbarara University of Science and Technology, Mbarara, Uganda
4. Department of Pharmacy, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
5. Epidemiology, Prevention and Interventions Center, Division of Infectious Disease and the Positive Health Program, San Francisco General Hospital, University of California–San Francisco, San Francisco, California