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

A teenager in British Columbia is in critical condition after being exposed to H5N1 bird flu. The source of the virus has not ...

No evidence of human transmission, but virus found in increasing number of animals World Health Organization says H5N1's risk ...

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

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

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

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

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 ...

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

The H5N1 strain of avian flu is now passing easily among South America's elephant seals and drastically cutting herd ...

He believes infected wild birds migrating from Alaska could have brought it to the islands. “This new avian flu does not seem ...