1. Vanderbilt Vaccine Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
2. Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
3. MRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
4. National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa
5. Program in Chemical and Physical Biology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
6. Department of Surgery, Duke University School of Medicine, Durham, North Carolina, USA
7. George Washington University School of Medicine and Health Sciences, Washington, DC, USA
8. Immunology and Inflammation, Vanderbilt Institute for Infection, Vanderbilt University Medical Center, Nashville, Tennessee, USA
9. Department of Computer Science, Vanderbilt University, Nashville, Tennessee, USA