Affiliation: | 1.Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, China ;2.College of Veterinary Medicine, South China Agricultural University, Guangzhou, China ;3.Department of Epidemiology and Public Health, University of Veterinary and Animal Sciences, Lahore, Pakistan ;4.Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Lahore, Pakistan ; |