What you need to know about bird flu. Public health experts are closely watching avian influenza, which has affected chickens ...

A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in ...

In December more than 100,000 birds, nearly all of them chickens, were killed at the Cullman County farm and a backyard flock ...

A second strain of bird flu has been detected in U.S. dairy cattle, marking the first confirmed infections of this particular ...

Six dairy herds in Nevada have tested positive for a newer strain of the H5N1 bird flu virus that’s been associated with ...

The highly contagious bird flu has hit Montgomery County, Maryland, where officials say a backyard flock of chickens tested ...

Nevada dairy cows have been infected with a new form of bird flu, the Department of Agriculture announced Wednesday. The news ...

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture (USDA) announced on Wednesday.

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

A Massachusetts biopharma giant is at the center of preparations already underway if bird flu mutates and begins to find ...

State agencies are issuing avian influenza (HPAI) precautions after detection of the virus in locations they manage. Although ...

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your ...