1. Graduate Institute of Molecular and Comparative Pathobiology, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 10617, Taiwan
2. Current affiliation: Fishhead Labs, LLC, 5658 SE Pine Ave, Stuart, FL 34997, U.S.A.
3. Graduate Institute of Veterinary Clinical Science, School of Veterinary Medicine, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 10617, Taiwan
4. Epidemiology Division, Animal Health Research Institute, Council of Agriculture, Executive Yuan, No. 376, Zhongzheng Rd., Tamsui Dist., New Taipei 251, Taiwan