1. Institute for Translational Sciences, University of Texas Medical Branch, Galveston, Texas, USA
2. Institute for Human Infection and Immunity, University of Texas Medical Branch, Galveston, Texas, USA
3. Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, Texas, USA
4. Division of Microbiology, Tulane National Primate Research Center, Covington, Louisiana, USA
5. Department of Microbiology and Immunology, Tulane School of Medicine, New Orleans, Louisiana, USA
6. Division of Veterinary Medicine, Tulane National Primate Research Center, Covington, Louisiana, USA
7. Department of Pathology, University of Texas Medical Branch, Galveston, Texas, USA
8. Takeda Vaccines, Inc., Fort Collins, Colorado, USA