Affiliation: | 1.Department of Veterinary Public Health and Preventive Medicine, Faculty of Veterinary Medicine, University of Maiduguri, Maiduguri, Borno State, Nigeria ;2.Department of Veterinary Public Health and Preventive Medicine, Faculty of Veterinary Medicine, Ahmadu Bello University, Zaria, Kaduna State, Nigeria ;3.Department of Veterinary Microbiology, Faculty of Veterinary Medicine, University of Ilorin, Ilorin, Kwara State, Nigeria ; |