The ongoing spread of bird flu in the United States has alarmed experts — not just because of human cases causing severe ...

Scientists believe the mutations may allow the virus to better bind to receptors in the upper airways of humans.

The Tennessee Influenza Weekly Report shows that illness and positive lab tests are both up from the previous week.

We are in the heart of flu season and according to the Center for Disease Control, Georgia has reported high influenza levels ...

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the nation’s first severe ...