Institution: | 1. Department of Microbiology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA;2. Departamento de Clínica e Cirurgia Veterinárias, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil;3. Department of Immunology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA;4. Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA |