Although the avian flu (H5N1) virus may not be making the news as frequently, it is still working hard behind the scenes, ...

A new study lends weight to fears that more livestock workers have gotten the bird flu than has been reported.

A universal vaccine created from the 1918 Spanish flu virus protects against a deadly strain of bird flu, a study has found. Scientists said the product could be available to people in just five ...

While dogs are not common carriers of bird flu, they can become infected, especially if exposed to sick or dead birds.

From the outset of the Trump administration, bird flu, or H5N1 avian influenza, has flown rather conspicuously — and in fact ...

Researchers are keeping a close eye on cases in mammals, as transmission among non-bird species may be a sign that the virus is adapting. Pandemics such as the 1918 Spanish flu have, in the past ...

Bird flu continues to spread among dairy cattle. And new research shows there may be more cases among farm workers than health officials have confirmed to date.

Among the world's top influenza experts, there's no consensus on bird flu pandemic risk, but all agree unchecked circulation in dairy cattle is unwise.

New research and discussions with dairy farmers in the Central Valley suggests H5N1 bird flu is more widespread among people than the reported numbers indicate.

Colorado is leading the nation in human cases of the H5 bird flu. Here's what this means for the general public.

Aug. 28—A recent study lends weight to fears that more livestock workers have gotten the bird flu than has been reported. "I am very confident there are more people being infected than we know ...