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.

Health officials in South Carolina are closely monitoring avian influenza activity amid the escalating outbreak in multiple ...

Experts and some public officials are warning against raw pet foods after a cat in Oregon was found to have died from a ...

Hundreds of thousands of people will gather at the Pennsylvania Farm Show beginning later this week — a potential breeding ...

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

It appears there are plenty of eggs to go around despite the bird flu running rampant through some poultry farms in Arizona, ...

The bird flu outbreak continues to grow in the U.S., with state officials confirming infected flocks in two additional ...

The patient in Louisiana who was hospitalized with severe bird flu illness was found to have a mutated version of the virus.

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the first severe case of the ...

The U.S. Centers for Disease Control and Prevention said on Thursday its analysis of samples from the first severe case of ...

A genetic analysis of viral samples from a patient in Louisiana hospitalized with the first severe case of bird flu showed ...