San Mateo County public health officials reported finding H5N1 bird flu in a pet cat and a backyard poultry flock.

With data showing a significant rise in flu cases nationwide, medical experts are describing it as the worst flu season since ...

Two state health departments have issued new guidance on testing for the bird flu, following a CDC advisory, even as it says ...

The level of flu last week was higher than the peak of any winter flu season since 2009-2010. So far this season, the CDC ...

Montgomery County officials are alarmed by reports that a new executive order from President Trump’s administration could ...

Kentucky also reported its first COVID-19 pediatric death of the 2024-2025 respiratory virus season last month.