Affiliation: | (1) Indian Veterinary Research Institute, Izatnagar, Bareilly;(2) Department of Veterinary Epidemiology and Preventive Medicine, Chennai;(3) Centralised Clinical Laboratory, Chennai;(4) Department of Animal Biotechnology, Chennai;(5) Department of Veterinary Pathology, Madras Veterinary College, Chennai;(6) Vaccine Research Centre, Madhavaram Milk Colony, Chennai |