1. Infectious Diseases Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
2. Clinical Microbiology Service, Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
3. American Academy of Microbiology, Washington, DC, USA
4. Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
5. Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
6. Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, New York, USA
7. National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
8. MRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
9. Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
10. Centre for the AIDS Programme of Research in South Africa, University of Kwazulu-Natal, Durban, South Africa
11. Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA