Affiliation: | aDepartment of Microbiology & Immunology, University of Texas Medical Branch, Galveston, Texas, USA;bDepartment of Pathology, University of Texas Medical Branch, Galveston, Texas, USA;cDepartment of Pediatrics, University of Texas Medical Branch, Galveston, Texas, USA;dSealy Center for Vaccine Development, University of Texas Medical Branch, Galveston, Texas, USA |