Efforts to contain the virus are falling short. A teenager in Canada is in critical condition after an unexplained infection.

B.C. health officials say they still don't know how a teenager became infected with the H5N1 strain of avian flu but say no ...

At this point, there is no evidence that this particular mutated H5N1 virus has traveled beyond the one Canadian ... “no further cases have been identified,” Dr. Bonnie Henry, provincial health ...

Bonnie Henry, the B.C. provincial officer of health, will host a press conference at 11 a.m. Tuesday to provide an update on ...

Provincial health officer Dr. Bonnie Henry says it is "a rare event" and only a handful of cases of bird flu, caused by the H5N1 strain of the avian influenza virus, have been detected in humans ...

Provincial health officer Dr. Bonnie Henry says it is "a rare event" and only a handful of cases of bird flu, caused by the H5N1 strain of the avian influenza virus, have been detected in humans in ...