Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health ...

State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the ...

Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry ...

A version of the H5N1 virus that has killed one person and severely sickened another has been detected in milk samples ...

The USDA said four Nevada dairy herds were infected with an H5N1 bird flu strain that has circulated in wild birds, making ...

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

A recent study conducted on human A(H5N1) cases in the United States found that conjunctivitis was the primary symptom ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...

In late January, scientists at the World Organization for Animal Health (WOAH) reported the first cases of H5N9 avian ...

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

A version of the H5N1 bird flu virus that killed a person in Louisiana and severely sickened a teenager in Canada has now ...