The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your ...

Health officials urged people to identify avian flu symptoms early and properly cook chicken and eggs to limit risk of ...

Symptoms of bird flu in humans include eye redness, coughing, fatigue, fever, and headaches. Those experiencing these symptoms are urged by SFDPH to contact their healthcare provider.