The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens ...

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

H5N9 is a rare subtype of the influenza A virus that can cause highly pathogenic avian influenza (HPAI), also known as bird ...

Flu numbers across Oklahoma are considered "high risk," as the positivity rate has increased across the state over the past ...

The latest data from the U.S. Centers for Disease Control and Prevention and the U.S, Department of Agriculture show the ...

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

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike upward in most states, according to the Centers for Disease Control and ...

Dr. Gabriela Andujar Vazquez, with Dartmouth Health, is answering viewer questions as winter illnesses continue to spread.

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

The Indiana farm said it is working with the state to combat the risk of spread to other birds as the virus proliferates across the nation ...