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.

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

Both the Finnish and the U.S. bird flu vaccines are made by CSL Seqirus but are different vaccines. In the summer, U.S. officials stockpiled 4.8 million doses of the vaccine that officials said was ...

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

Dairy owners are challenged to rethink their management strategies and create a workplace that maximizes the return on investment by ensuring employees are contributing at their highest level.

Amid rising respiratory illnesses, a CDC report reveals undetected bird flu cases in US veterinarians. The spread, shown ...

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