1. The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
2. BioInfoExperts, LLC, Thibodaux, Louisiana, USA.
3. The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
4. Rakai Health Sciences Program, Entebbe, Uganda.
5. Makerere University School of Public Health, Kampala, Uganda.
6. Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland, USA.