Canadian officials have announced that a teenager in British Columbia has been hospitalized in critical condition with what is believed to be bird flu.

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.

Nuzzo said there are other hypotheses — which she stressed are just hypotheses — including one that posits people who were ...

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

Viruses work by taking control of our cells and carefully reprogramming them into machines to make more viruses. Because of ...

Amid an ongoing outbreak of bird flu in American dairy herds and poultry flocks, Canadian officials have announced ...

A Canadian teenager infected with bird flu — that country’s first case involving a locally acquired infection — is in critical condition and experiencing difficulty breathing, health officials said ...

A person has tested positive in British Columbia, Canadian health officials said, though the results must be sent to another ...

Recently, the U.S. Department of Agriculture confirmed bird flu in a pig on an Oregon farm, marking the first detection in ...

Last week, the Agriculture Department said a pig at an Oregon farm was confirmed to have bird flu, the first time the virus ...

As avian flu spreads in California dairies, new CDC study finds evidence of prior infection in people who felt healthy.