1 Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia2Department of Epidemiology, Emory Rollins School of Public Health, Atlanta, Georgia3Department of Global Health, Emory Rollins School of Public Health, Atlanta, Georgia.
2 Division of Infectious Diseases and Immunology, Department of Medicine, New York University School of Medicine, New York, New York5Department of Pathology, New York University School of Medicine, New York, New York6Department of Microbiology, New York University School of Medicine, New York, New York.