Affiliation: | 1. California Animal Health and Food Safety Laboratory System, San Bernardino Branch, University of California Davis, Davis, CA, USA;2. California Animal Health and Food Safety Laboratory System, Davis Branch, University of California Davis, Davis, CA, USA;3. School of Veterinary Medicine, University of California Davis, Davis, CA, USA;4. Department of Surgical and Radiological Sciences, University of California Davis, Davis, CA, USA |