In coming years, the bird flu may cost billions of dollars more in expenses and losses. Worse, the outbreak poses the threat ...

Most human cases of bird flu in North America have been mild, a fact that’s underscored by a new study of the first 46 ...

The CDC detected a change in the strain that would allow the virus to more easily travel through human airways.

So far, the H5N1 virus isn't transmitted between people — but the CDC has found a mutation in a human case "concerning" ...

Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.

All year, I’ve been keeping tabs on the H5N1 avian flu outbreak in dairy cattle and birds in the United States. As a ...

Bird flu cases are on the rise in the U.S., and the CDC is on high alert. With 66 confirmed human cases so far, officials are ...

Egg prices in Tennessee have gone up by 45% since the beginning of the year, as bird flu forces farmers to kill millions of ...

In 2024, at least 66 human cases of bird flu have been reported in the United States, each one raising the risk of another ...

The virus is spreading among animals, while viral mutations raise concerns about potential adaptation to human hosts.

A subtype of influenza that is likely to be bird flu has been detected in three Arizona cities according to wastewater sampling.

The Centers for Disease Control and Prevention is keeping close eye on pandemic indicators amid bird flu cases arising in the ...