Veterinary microbiology is an important field that focuses on understanding and managing bacterial and viral diseases in domesticated animals. It covers a wide range of animals, including both vertebrates and some invertebrates. In the past, traditional methods of identifying and studying microbes based on their physical characteristics have been widely used. However, in recent years, molecular techniques have gained popularity due to their ability to provide faster and more accurate identification and detection of disease-causing pathogens.Veterinary microbiology is especially concerned with diseases that affect animals used for food production or other purposes. This encompasses microbial diseases caused by bacteria, fungi, and viruses. By understanding these diseases and their impact on animal health and production, veterinarians can work towards ensuring the well-being of both domesticated and wild animals while safeguarding public health.