1. Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas, USA
2. Biochemistry and Molecular Biology Graduate Program, University of Texas Medical Branch, Galveston, Texas, USA
3. Programme in Infectious Diseases, Duke-NUS Medical School, Singapore
4. Department of Internal Medicine, University of Texas Medical Branch, Galveston, Texas, USA
5. Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, Texas, USA