1Animal Health Research Institute, Council of Agriculture, Executive Yuan, No. 376, Chung-Cheng Road, Tansui, New Taipei City 25158, Taiwan.
2School of Veterinary Medicine, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan.
3Animal Hospital, National Pingtung University of Science and Technology, Pingtung 912, Taiwan.
Email: [email protected]