1. Department of Pathology, Microbiology and Immunology Graduate Program, University of Texas Medical Branch, Galveston, Texas.
2. Graduate School of Biomedical Sciences, Microbiology and Immunology Graduate Program, University of Texas Medical Branch, Galveston, Texas.
3. Department of Pathology, University of Texas Medical Branch, Galveston, Texas.
4. Smithsonian Institution, National Zoological Park, National Museum of Natural History, Center for Conservation and Evolutionary Genetics, Washington, DC.
5. Department of Biology, University of Central Oklahoma, Edmond, Oklahoma.
6. Department of Biology, Yavapai College, Prescott, Arizona.
7. Department of Biological Sciences and Museum, Texas Tech University, Lubbock, Texas.