1. Department of Microbiology and Immunology, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland
2. Department of Pediatrics, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland
3. Division of Allergy and Immunology, Department of Medicine, Dwight D. Eisenhower Army Medical Center, Ft Gordon, Georgia