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

H5N1 avian influenza, more commonly known as bird flu, has infected more than 100 million birds in the U.S. and almost 500 ...

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

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

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

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

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

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

The health department regularly samples wastewater as part of their efforts to detect infectious diseases. This surveillance ...

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

New CDC research suggests that a small but significant percentage of dairy farmers working near infected cows have recently ...