You’ve most likely heard about bird flu in the context of egg prices. Eggs are expensive and hard to find right now because ...

The H5N1 avian influenza virus is mutating to evade immune defenses in mammals following prior infection or vaccination.

Highly pathogenic avian influenza, commonly called bird flu, has increasingly spread to mammals and infected hundreds of ...

The health secretary has suggested allowing the virus to spread, so as to identify birds that may be immune. Such an ...

DENVER (KDVR) — Nearly a dozen domestic cats in Colorado have gotten the most recent strain of bird flu and officials say only one of the 11 cats survived. That includes indoor-only and indoor ...

More than 170 species of North American wild birds were infected with bird flu. Here's what it means for your backyard bird ...

Bird flu tops list of viruses likely to cause another pandemic - so authorities are on high alert As avian influenza is found in a sheep in Yorkshire, the close contact humans have with ...

One year since it was discovered in Texas dairy cows, epidemiologists have their hands full tracking the virus’ spread.

The single case was identified in Yorkshire during a routine check of livestock on a farm where the H5N1 virus, also called avian influenza, had previously been confirmed in captive birds.