Elephant seal numbers in Argentina remain low after a deadly H5N1 outbreak, highlighting the virus's dangerous adaptability.

Experts and health authorities say that while the risk of human infection with the H5N1 strain of avian influenza remains low ...

A teenager in British Columbia who is being treated in the critical care unit was confirmed to have been infected with the ...

With migratory waterfowl back for the cold seasons, Oregon is the first state to report new spike in avian flu detections ...

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

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

The H5N1 strain of avian flu is now passing easily among South America's elephant seals and drastically cutting herd ...

Both are of the H5N1 2.3.4.4b clade that has been wreaking havoc across North and South America since 2021, and in Europe, Asia and Africa since 2020. Fortunately, the mutated isolate that ...

A devastating H5N1 outbreak killed over 17,000 elephant seals, including 97% of pups, at Argentina’s Península Valdés. A ...

British Columbia health officials have yet to identify a likely source of the infection, though none of the teen's contacts ...

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

Cases of H5N1 bird flu in U.S. dairy and poultry workers have largely been mild. However, a new case in a British Columbia ...