1 Department of Microbiology, Punjab Agricultural University, Ludhiana, 141004, India The Trafford Group of Colleges, Manchester, WA14 5PQ, UK Department of Medical Lab Technology, Faculty of Allied and Healthcare Sciences, GNA University, Phagwara, 144405, Punjab, India 07, Type IV Quarter, College of Veterinary Sciences and Animal Husbandry, Central Agricultural University (I), Selesih, Aizawl, 796015, Mizoram, India Department of Veterinary Anatomy and Histology, College of Veterinary Sciences and Animal Husbandry, Central Agricultural University (I), Selesih, Aizawl, 796015, Mizoram, India.