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

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, ...

As of Friday, state agriculture officials confirmed 294 dairies — representing a little more than 25% of the state’s 1,100 ...

A teenager in British Columbia is critically ill with Canada's first case of the H5N1 bird flu strain. While the virus has ...

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

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

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

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

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

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