Smith: Since 2022, the U.S. poultry industry has been battling a particularly persistent strain of H5N1, or avian influenza, ...

Wastewater in several Californian cities, including San Francisco and Los Angeles, recently tested positive for bird flu. But ...

There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...

A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...

Researchers have identified new roles for a protein long known to protect against severe flu infection—among them, raising ...

This is particularly challenging because different influenza strains or serotypes will rearrange genetic material with each ...

A Canadian teen who is in critical condition after contracting H5N1 bird flu was infected with a version of the virus that is different from the one circulating in U.S. cattle.

But sadly, it’s not surprising, given everything we’ve known about H5N1 and its potential to cause illness.” She noted that ...

Canada's Public Health Agency has confirmed that a British Columbia teenager hospitalized last Friday is the country's first ...

A Canadian teenager is hospitalized in critical condition with bird flu, health officials reported Tuesday.