1. Department of Microbiology, Immunology, and Cancer Biology, University of Virginia School of Medicine, Charlottesville, VA;
2. Beirne B. Carter Center for Immunology Research, Charlottesville, VA;
3. Cancer Center, University of Virginia, Charlottesville, VA;
4. Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA;
5. One Health Institute, School of Veterinary Medicine, University of California Davis, Davis, CA; and
6. Division of Hematology/Oncology, University of Virginia School of Medicine, Charlottesville, VA