The Public Health Agency of Canada said Wednesday it's purchased 500,000 doses of a human vaccine to protect against avian influenza to protect people most at risk from being exposed to the virus by ...

A new strain of avian flu, H5N1, has spread to dairy cows and domestic cats in the U.S., with a dairy worker in Nevada ...

On February 5, the US Department of Agriculture said dairy cattle in the United States had tested positive for a particular strain of bird flu that was not previously found in cows.

Bird flu remains a growing problem across the U.S., and many of us have questions about how serious it is and how worried we ...

The virus is spreading with greater speed among animals, with transmission to humans increasing. But risk to the general ...

Echoing results from earlier California investigations into H5N1 infections in domestic cats, an investigation by agriculture ...

Avian influenza is continuing to plague poultry and dairy farming operations, and with the virus spreading across the country ...

A new variant of the bird flu has infected a dairy worker in Nevada, marking the state's first human case of the H5N1 avian influenza. The worker was exposed to the D1.1 strain after working with ...

The first human case of bird flu in Nevada was caught by a dairy worker earlier this week, marking it the state's first human ...

The report is the latest evidence that the outbreak in dairy herds is spreading undetected in cows, and the spillover into ...

Now that the cattle, poultry, and animals in the wild in India at several places have been confirmed to have caught the H5N1 ...

With so much H5N1 circulating in the U.S., scientists worry we are a few mutations away from a potential human pandemic.