Humans generally depend on poultry for their protein needs. Besides being a great source of protein, poultry can offer a great source of income. However, poultry in recent years has been bedeviled by various health problems, including Coccidiosis, New Castle disease, and the dreaded avian influenza, also called bird flu. In this article, we will learn about avian influenza's causes, symptoms, prevention, and treatment. Classification of Avian Flu Avian flu is a group of viral