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 ...

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

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

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

A teenager has been left in critical condition after contracting the first presumptive human case of avian influenza in ...

A teen in Canada may be the first person to catch an H5 bird flu virus within the country. Health officials are now working ...

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

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

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

A teenager in British Columbia, Canada has been hospitalized with a presumed case of H5N1 bird flu, the first detected human ...

A Canadian teenager is hospitalized in critical condition with bird flu, health officials reported Tuesday.