Another spillover of the H5N1 bird flu virus from wild birds to dairy cattle appears to have occurred, this time in Arizona.

The Arizona Department of Agriculture (AZDA) has reported the first positive test for H5N1 avian influenza in milk produced ...

Yahoo News provides the latest updates on the spread of bird flu in the U.S. and its effect on rising egg prices and ...

A dairy facility in Maricopa County has been placed under quarantine after avian flu was detected in its milk supply, the agriculture department said.

More Americans may have had bird flu without suffering any symptoms, a new study finds. That could allow the virus to mutate into something more dangerous.

The same genotype was detected in a severe human case that resulted in the United States’ first bird flu-related death.

As bird flu hits headlines, there are growing concerns over who is at risk and how to stay safe. Let's connect the dots.

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

After a different strain of bird flu was recently found in cattle for the first time, experts reveal what this means in our fight against the virus.