A 13-year-old girl in Canada became so sick with H5N1, or bird flu, in late 2024 that she had to be put on a ventilator.

As a global Partnership, we believe in internationalism. We have translated as much content in your language as our resources allow. Please visit the English language site to view all of our content.

You’ve probably been hearing a lot about bird flu lately.It’s killed millions of chickens, driving up the price of eggs. It’s ...

In light of the ongoing global spread of the H5N1 avian influenza, U.S. public health experts are reassured that current ...

Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...

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." ...

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

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 CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next pandemic.

First Severe Bird Flu Case Confirmed In USNotably, these mutations weren’t present in the bird samples, suggesting they ...

A new mutation and the first severe case of H5N1 bird flu discovered in a human in Louisiana has raised concern among some ...