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.

Carolyn Law didn't think much of it when a snow goose landed in her Richmond, B.C., backyard, on Halloween. But hours later ...

Canadian health officials have confirmed bird flu in a British Columbia teen. The Public Health Agency of Canada said ...

She noted that since the late 1990s, when this current strain of bird flu originated in China's Guangdong Province ... that a ...

A teenager in British Columbia was hospitalized in critical condition with the disease, and officials were working to find ...

Another cause for concern: flu season is underway in the U.S., and as seasonal influenza virus goes around, “humans, ...

A teenager has been left in critical condition after contracting the first presumptive human case of avian influenza in Canada. Expert Sam Scarpino discusses the health risk and potential for spread.

And “spillover” infections on farms, where a virus from one species turns up in another, are nothing new. Back in May, H5N1 ...

The World Health Organization voiced alarm at the growing spread of H5N1 bird flu to new species, including humans, who face an ‘extraordinarily high’ mortality rate. Hong Kong should test for ...

The task became more urgent when Donald Trump, who has promised to raise tariffs on imports from China, won the presidential ...

Federal health officials on Thursday called for more testing of employees on farms with bird flu after a new study showed ...