1. Department of Pathology, Microbiology and Immunology, Nashville, Tennessee
2. Vanderbilt Vaccine Center, Vanderbilt University Medical Center, Nashville, Tennessee
3. Department of Biochemistry, Vanderbilt University, Nashville, Tennessee
4. Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia
5. Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee
6. Vanderbilt Institute for Infection, Immunology and Inflammation, Vanderbilt University Medical Center, Nashville, Tennessee