Bird flu cases have been popping up all across the country, including in Arizona, with a little over 60 confirmed animal cases in the state.

San Diego County is now the fifth location in California to detect the bird flu, county officials announced Monday.

San Diego County is now the fifth locality in the state to report the environmental detection of H5 influenza virus or "bird ...

WASHINGTON — Public health officials are still trying to determine how a Missouri resident contracted bird flu without having ...

On Monday state officials announced they had completed testing on all 95 licensed farms in Massachusetts that have dairy ...

Bird flu has killed millions of fowl and infected, even killed, hundreds of humans. But the jump to cattle has experts ...

State testing from all 95 Massachusetts dairy farms showed a 100% negative result for the dangerous strain of influenza, ...

The Centers for Disease Control and Prevention has picked five lab partners to develop a test for avian influenza A (H5N1) — ...

Highly Pathogenic Avian Influenza is still being detected in wild birds as Mississippi’s Teal Season opens Saturday. The most ...

With the approach of fall and cooler weather across the United States, officials say the risk posed by the H5N1 bird flu ...

Just how deadly is the H5N1 avian flu? The virus, which is currently sweeping through U.S. dairy herds, rarely jumps to human ...

More and more dairy cow herds are becoming infected with the H5N1 bird flu, with documented cases of the flu being ...