The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

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

"This type of prevention can be very useful in controlling infection outbreaks and containing the bird flu pandemic," said an immunologist.

The nationwide spread of highly pathogenic avian influenza, HPAI, also known as avian or bird flu, has many in Illinois ...

H5N1 avian influenza continues to spread amid commercial and backyard poultry, and additional cases have been reported in ...

With the advent of cases of avian flu in southern New England, and the rise in egg prices due to limited supply as a result, ...