Affiliation: | 1. Animal Allergy and Dermatology – Dermatology, , Virginia Beach, VA, 23453 USA;2. Antech Diagnostics, , Irvine, CA, 92614 USA;3. College of Veterinary Medicine, University of Florida, , Gainesville, FL, 32610 USA;4. Animal Allergy and Dermatology, , Richmond, VA, 23221 USA |