1. Department of Veterinary Microbiology; College of Veterinary Sciences; Assam Agricultural University; Guwahati Assam India
2. Department of Biosciences and Bioengineering; Indian Institute of Technology Guwahati; Guwahati Assam India
3. ICAR Research Complex for North East Hill Region; Shillong Meghalaya
4. College of Veterinary Sciences & Animal Husbandry; Central Agricultural University; Selesih Aizawl Mizoram