1. Department of Pediatrics, National School of Tropical Medicine, Baylor College of Medicine, Houston, Texas, USA
2. Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA
3. Division of Immunology, Tulane National Primate Research Center, Tulane University Health Sciences, Covington, Louisiana, USA
4. Southeastern Cooperative Wildlife Disease Study, Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, Georgia, USA
5. Warnell School of Forestry and Natural Resources, University of Georgia, Athens, Georgia, USA