1 Department of Microbiology and Cell Biology, Indian Institute of Science, Bengaluru, Karnataka, India.
2 Department of Veterinary Pathology, Madras Veterinary College, Tamil Nadu Veterinary and Animal Sciences University (TANUVAS), Chennai, Tamil Nadu, India.
3 Division of Pathology, ICAR-Indian Veterinary Research Institute (IVRI), Izatnagar, Uttar Pradesh, India.