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

Initial testing had indicated the teenager's infection was from bird flu and was confirmed in further testing, the Public ...

It's not clear how the British Columbia teenager picked up the virus, which has been detected recently in wild birds and ...

A Canadian teen is hospitalized in critical condition with what is believed to be bird flu, a British Columbia health ...

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

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 Canadian teenager infected with bird flu — that country’s first case involving a locally acquired infection — is in ...

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

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

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