A global outbreak of avian flu has reached Arizona, affecting animals and humans. Officials say the public health risk ...

An unprecedented number of bird flu outbreaks among wild birds and their wide geographic spread are driving an early and ...

Three state agencies remain on alert after a third presumptive case of avian influenza — or bird flu — was found in a wild ...

There have been reports of bird flu cases throughout the U.S. and one confirmed case in Louisiana. Here's what the CDC says ...

The death from bird flu of a person in Washington is a reminder that avian flu is circulating widely during flu season, ...

A bipartisan group of U.S. senators this week urged the administration of President Donald Trump to finalize a science-based ...

Bird flu, or H5N1, has touched most of the globe, but there is one spot it hasn't reached. Researchers down under are preparing for it, but gaps in bird flu surveillance elsewhere makes it difficult.

After a summer lull in U.S. cases of avian influenza in both poultry and dairy cattle—and no human infections reported in the country since February—the virus is back. The currently circulating bird ...

They were admitted to hospital, and on November 14 officials confirmed that tests showed infection with an H5N5 avian ...

Officials are investigating an apparent case of bird flu after more than 70 vultures were found dead on the campus of a ...

Multiple state agencies are on alert after the first case of avian flu was found on Kauai in an endangered native duck that ...

L.A. County health officials are asking residents to take precautions after a handful of wild birds tested positive for avian ...