As they're seeing the avian flu jump from birds to cows, they say there's now a greater risk the virus could mutate and ...

Two human cases of H5N1 avian flu have been confirmed in San Joaquin County, health officials reported Friday. The cases ...

An Arizona Department of Health and Safety official weighs in on a recent breakout of bird flu cases throughout the state.

Horses have been infected by bird flu without symptoms, raising concerns the virus could spread to other species, including ...

A southwest Louisiana resident has been hospitalized with the state’s first recorded case of bird flu, or H5N1, a highly ...

Just days after the USDA issued a new order that all raw milk must be tested for bird flu, reports have emerged of animals dying of the virus, including cats and several zoo animals.

Arizona is reporting its first two probable human cases of bird flu in Pinal County workers who were exposed to infected ...

The Louisiana Department of Health said on Friday it has detected the first presumptive positive human case of H5N1 bird flu ...

California researchers suggest the virus’ path to becoming a threat to humans is much shorter than previously believed.

Both state and federal health officials stressed that the risk of the general public contracting bird flu is low.

State officials have confirmed Louisiana’s first presumptive case of the avian influenza strand H5N1 on Friday. Louisiana is ...

At least 1 person in Texas contracted H5N1 bird flu after exposure to cattle. Experts worry that if the virus mutates, it ...