1. Research Department Infectious Diseases Institute Makerere University Kampala Uganda
2. Department of Microbiology School of Biomedical Sciences College of Health Sciences Makerere University Kampala Uganda
3. Division of Infectious Diseases and International Medicine Department of Medicine University of Minnesota Minneapolis Minnesota
4. Department of Immunology and Molecular Biology School of Biomedical Sciences College of Health Sciences Makerere University Kampala Uganda
5. Department of Medicine School of Medicine College of Health Sciences Makerere University Kampala Uganda