1. Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, USA
2. Department of Biochemistry & Molecular Medicine, The George Washington School of Medicine and Health Sciences, Washington, DC, USA
3. Bridge Consultants Foundation, Karachi, Pakistan
4. Locus Biosciences, Morrisville, North Carolina, USA
5. Blood Systems Research Institute, San Francisco, California, USA
6. Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
7. Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
8. Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
9. Department of Medicine, Duke University Medical Center, Durham, North Carolina, USA