1. 1980 West Getaway Trail, Flagstaff, Arizona 86005, United States
2. Department of Internal Medicine, University of Texas Medical Branch, 301 University Boulevard, Galveston, Texas 77555.0435, United States
3. Division of Infectious Diseases,
Department of Internal Medicine, University of Texas Medical Branch, 1709 Dryden Road, No. 1700, Houston, Texas 77030, United States
4. Department of Pediatrics,
Section of Tropical Medicine; Department of Medicine, Section of Infectious
Diseases; and National School of Tropical Medicine, Baylor College of Medicine 1709 Dryden Road, No. 1700, Houston, Texas 77030, United States
5. Division of Infectious Diseases,
Department of Internal Medicine, University of Texas Medical Branch, Mary Moody Northen,
Room 4.230, 301 University Boulevard, Galveston, Texas 77555-0435, United States
6. Department of Bioengineering, Rice University, Houston, Texas 77030, United States