Veterinary Parasitology and Entomology is a specialized course that focuses on the study of parasites and arthropods that affect animals, particularly domesticated and livestock species. It explores the biology, life cycles, transmission, and impact of parasites, including protozoa, helminths (worms), and ectoparasites like ticks, mites, fleas, and lice. The course also covers the role of vectors, such as mosquitoes and flies, in the transmission of diseases affecting animals and, in some cases, humans. 

Students learn about the diagnosis, prevention, and control of parasitic infections, with an emphasis on the economic and health implications for veterinary practice and animal production. The course integrates knowledge of parasitology, epidemiology, pathology, and pharmacology to develop effective strategies for parasite management. Practical aspects often include laboratory identification of parasites, fieldwork in parasite surveillance, and the study of modern control measures, including antiparasitic drugs, vaccines, and integrated pest management techniques.

The importance of Veterinary Parasitology and Entomology extends to public health, as many parasites have zoonotic potential, meaning they can be transmitted between animals and humans. Understanding the interactions between parasites, hosts, and the environment is crucial for developing sustainable disease control programs and improving animal health and productivity.