1. Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China
2. MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China
3. Department of Zoology, The Islamia University of Bahawalpur, 63100, Pakistan
4. Department of Pathology, Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, 63100, Pakistan
5. Faculty of Veterinary Science, University of Agriculture, Faisalabad -38040, Pakistan
6. Shandong Vocational Animal Science and Veterinary College, Weifang 261061, China