New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

The CDC advised clinicians to consider H5N1 in patients who have acute respiratory illness symptoms or conjunctivitis with relevant exposure, including to raw milk.

The U.S. Centers for Disease Control and Prevention (CDC) announced the end of the bird flu emergency, at least for now.

The CDC ends its emergency response to H5N1 bird flu after recording 70 human cases and one death nationally, even as experts ...

The U.S. Centers for Disease Control and Prevention ended its emergency response for bird flu as the outbreak that sickened ...

H5N1, or bird flu, initially presents with common flu-like symptoms such as fever, cough, and fatigue, making early detection ...

The Arizona Department of Agriculture did not say which dairy the milk with avian flu was detected at and said the risk to the public is low.

A fox scavenges a dead raven on Niven Lake Trail on June 11. There's been an increase in reports of dead ravens in ...

The Arizona Department of Agriculture, working closely with the USDA detected a strain of avian influenza in milk in Maricopa ...

The Arizona Department of Agriculture (AZDA) has confirmed a new detection of H5N1 avian influenza in milk from a Maricopa ...

Great Britain is the only country in the region to have recorded new cases of highly pathogenic avian influenza (HPAI) in ...

The virus has not yet evolved to spread efficiently between people. Excellent vaccine technology exists, but the government ...