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 ...

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

The Centers for Disease Control and Prevention and other federal agencies are closely monitoring the spread of the HN51 avian ...

Federal health officials have disclosed new unsettling details about the first severe case of bird flu reported in the United ...

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

Amid a "concerning" new mutation in bird flu that may indicate the virus could begin to more easily infect humans, what are ...

The virus in the first severe human bird flu case in the U.S. was found to have mutated. Follow Newsweek's live blog for ...

Health officials across the globe are closely monitoring the rapid spread of bird flu. While cases among humans remain rare, ...

It’s likely to still be there at the end of the year, but by the time the final sales figures for 2024 are tallied up, Novo ...

Maricopa and Coconino counties reported new cases of bird ... Evidence of the bird flu virus, H5N1, in Coconino County wastewater, is the first of its kind this year in Arizona.

The deadly bird flu variant H5N1 first emerged in China in 1996, but over the last ... flu is knocking on our door and could start a new pandemic any day". "A bird flu pandemic would be one ...