**Bird flu**, or avian influenza, is a virus that mainly affects birds but can infect humans and other animals. The most dangerous strains for humans, like *H5N1* and *H7N9*, can cause “severe illness” and even death. Outbreaks have led to large-scale poultry culling and economic losses, making global awareness crucial.

The virus spreads through direct contact with infected birds, their droppings, or contaminated surfaces. While human-to-human transmission is rare, it’s more likely with “close contact.” Migratory birds also help spread the virus across regions, making containment difficult.

Symptoms include fever, cough, sore throat, and body aches. In more severe cases, it can lead to pneumonia, “acute respiratory distress syndrome (ARDS),” gastrointestinal issues, or even confusion and seizures. Prompt medical care is critical when these symptoms appear.

Prevention relies on “good hygiene,” avoiding sick birds, using protective equipment, and vaccinating poultry. High-risk groups include poultry workers, children, pregnant women, and the immunocompromised.

Staying informed and prepared helps reduce the risk and global impact of bird flu.