Wildlife rescuers are increasing measures to prevent the potential spread of the deadly bird flu strain H5N1, which is yet to ...

The H5N1 virus that infected a Canadian teen appears not to have spread, but it shows signs of mutation that makes flu ...

Agriculture Minister Julie Collins said the H5N1 strain of avian influenza "presents a real and significant threat to ...

Officials suspect wild migrating birds are likely to blame for the first known infection of a flock in Hawaii, which had been the last state in the country with no reported cases in poultry or wild ...

A new strain of bird flu has infected the rest of the world and could enter Australia at any moment. When it does, poultry ...

Authorities on the alert for the deadly H5N1 strain of bird flu have tested dead shearwaters, also known as muttonbirds, in ...

As H5N1 bird flu spreads among California dairy herds and southward-migrating birds, health officials announced Friday six ...

Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.

People have been hearing a lot about H5N1 bird flu -- or highly pathogenic avian influenza -- since a B.C. teen became the ...

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

Poultry on a commercial farm in England have been infected with the bird flu virus, the U.K. government said Sunday. The H5N1 virus was found in kept birds in St. Ives, a seaside town in Cornwall. All ...