Wisconsin is among 10 states to report human cases of the H5N1 virus so far, with more than half reported in California.

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

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in ...

Bird flu has decimated poultry flocks and infected cattle herds. The risk to humans is currently low, but that could easily ...

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

The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two ...

Person-to-person transmission remains rare, but Dr. David Hirschwerk provides insight into how to protect yourself from Avian ...

In January, avian flu was detected in a dead bird at Julian Lake Park. Here's what to know about the virus in North Carolina.

The CDC continues to say the risk from bird flu remains low for most people. With seasonal flu cases high across the nation, nearly all patients hospitalized with influenza probably have the ...

Are eggs safe to eat amid the current avian flu outbreak? Have people in the U.S. contracted bird flu? We VERIFY the answers to common questions.

Egg prices expected to stay high because of limited supplies as the virus continues to infect commercial flocks nationwide.

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