Affiliation: | 1. William R. Pritchard Veterinary Medical Teaching Hospital, University of California, , Davis, CA, USA;2. Department of Medicine and Epidemiology, University of California, , Davis, CA, USA;3. Department of Pathology, Microbiology and Immunology, University of California, , Davis, CA, USA;4. Department of Clinical Sciences, College of Veterinary Medicine & Center for Comparative Medicine and Translational Research, North Carolina State University, , Raleigh, NC, USA;5. Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, , Fuchu, Tokyo, 183‐8509 Japan |