1 Department of Veterinary Microbiology, College of Veterinary Sciences, DUVASU, Mathura 281 001, India.
2 Vaccinology & Immunotherapy Program, School of Public Health and VIDO-InterVac, University of Saskatchewan, 120 Veterinary Road, Saskatoon, SK, Canada S7N 5E3.
3 Veterinary Type Culture Collection, National Research Centre on Equines, Hisar, Haryana 125 001, India.
4 Directorate of Information and Publications of Agriculture, Kabi, New Delhi 110 012, India.