1. Department of Veterinary Microbiology; Faculty of Animal Husbandry and Veterinary Sciences; Sindh Agriculture University; Tandojam Pakistan
2. State Key Laboratory of Agricultural Microbiology; College of Veterinary Medicine; Huazhong Agricultural University; Wuhan China
3. Key Laboratory of Animal Diseases and Environmental Hazards of Sichuan Province; College of Veterinary Medicine; Sichuan Agricultural University; Chengdu Sichuan China
4. Department of Livestock and Fisheries; Government of Sindh; Karachi Pakistan
5. College of animal Science & Technology; Nanjing Agricultural University; Nanjing China