Four new cases of avian influenza were detected in farmworkers ... they can share genetic information and mutate more quickly ...

The number of people infected with bird flu in the U.S. has risen to at least 31, federal health officials said Thursday, but ...

Critics say the U.S. Department of Agriculture has prioritized the dairy industry’s economic health over safety.

NEW YORK -- A pig at an Oregon farm was found to have bird flu, the U.S. Department of Agriculture announced Wednesday. It's ...

Now, as the usual seasonal flu season approaches, some health experts wonder if it might give bird flu a dangerous boost ...

The number of confirmed bird flu ... Texas and linked to cattle. Since then, cases have been confirmed in California, Colorado, Michigan, Missouri and Washington. All the cases were among people ...

A pig at an Oregon farm was found to have bird flu, the U.S. Department ... Washington, Michigan, Texas and Missouri — with ...

Even as cases of H5N1 virus among animals and people are rising in the U.S., there's no evidence of human-to-human ...

It’s believed that the disease spread because the livestock and poultry shared the same water supply, housing and equipment.

It is not the same H5N1 strain that has been spreading in dairy cows since the spring, which has sickened at least 31 people ... flu pandemic in 2009-2010. Once an avian virus like H5N1 gets ...

In the heart of California’s dairy country, workers kitted in respirators, face shields and gloves are grappling with one of the largest bird flu outbreaks in history ... and doing a push to reassure ...

Dead cows infected with bird flu must be separated from their herds, which the video showed, the California Department of Food and Agriculture (CDFA) said in emailed responses. The cows must be stored ...