1. Department of Tropical Medicine, Tulane University School of Public Health & Tropical Medicine, New Orleans, LA 70112, USA
2. Department of Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA
3. Department of Social, Behavioral, and Population Sciences, Tulane University School of Public Health & Tropical Medicine, New Orleans, LA 70112, USA
4. Department of Epidemiology, Tulane University School of Public Health & Tropical Medicine, New Orleans, LA 70112, USA
5. Office of Public Health-Infectious Disease Epidemiology, Louisiana Department of Health, New Orleans, LA 70802, USA
6. College of Pharmacy, Xavier University of Louisiana, New Orleans, LA 70125, USA