Veterinary Microbiology which is the study of the inter-disciplinary forum, that everyone can study different aspects of infections which are caused by the pathogenic microorganisms those are bacterial, viral & fungal infections in animals. Where they can help to maintain food supply by livestock treatment, health monitoring & mental health by keeping the pets healthy & long living. Veterinarians collaborate with epidemiologists. They are usually obliged to look after animal welfare. It deals with the diagnosis & diseases of the animals & they deals with the epidemiology, infection control, ethics, animal husbandry, and dairy technology.