This colorized electron microscope image released by the National Institute of Allergy and Infectious Diseases on March 26, ...

Latest data shows which counties have been hardest hit by bird flu outbreaks among poultry flocks as the human case count ...

Dr. Todd Ellerin discusses the current risks from bird flu and other diseases, along with the announcement that the U.S. is ...

A cat in Washington County has tested positive for avian influenza, or bird flu, the Oregon Department of Agriculture ...

The avian flu outbreak that has led to the slaughter of millions of birds at U.S. poultry farms and driven up the price of ...

As more cases of bird flu emerge across the country, public health leaders in New York City are watching warily -- and making ...

Large-scale mortality among snow geese has led the Pennsylvania Game Commission to declare Lehigh Valley the epicenter of a ...

California has also reported bird flu infections in cats fed raw milk or pet food. In one Los Angeles household, five cats ...

The Centers for Disease Control and Prevention are monitoring the bird flu situation in the United States. Here's what to ...

H5N1 avian influenza continues to spread amid commercial and backyard poultry, and additional cases have been reported in ...

The highly infectious H5N1 strain has caused outbreaks across the country. Now, Long Island’s last duck farm must kill its ...