1. Division of Infectious Diseases
2. Botswana–University of Pennsylvania Partnership
3. Department of Medicine
4. Princess Marina Referral Hospital
5. Centers for Disease Control and Prevention, Atlanta, Georgia
6. Botswana National Tuberculosis Programme, Gaborone, Botswana
7. Department of Biological Sciences, University of Botswana
8. Division of Pulmonary and Critical Care Medicine, University of Pennsylvania, Philadelphia