Institution: | Department of Veterinary Medicine and Veterinary Medicine Teaching Hospital, College of Veterinary Medicine, (Shyu, Chan); Graduate Institute of Veterinary Pathobiology (Lin, Hsuan); and Graduate Institute of Veterinary Microbiology (Chiou, Shyu), National Chung Hsing University, 250 Kuo-Kuang Road, 40227 Taichung, Taiwan |