Arizona agricultural officials say they now have the first detection of H5N1 avian influenza in milk produced by a dairy herd ...

Health officials have confirmed that bird flu has been detected in milk from a cattle herd at a Phoenix-area dairy facility.

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced.

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

A sample of milk from a herd of dairy cows in Maricopa County has tested positive for H5N1 avian influenza, or bird flu, according to the Arizona Department of Agriculture.

A Michigan State University researcher says work continues to identify how highly pathogenic avian influenza transmission ...

Health officials have confirmed that bird flu has been detected in milk from a cattle herd at a Phoenix-area dairy facility.

The same strain is linked to the bird flu patient who died in Louisiana. A second type of bird flu has been found in dairy cows for the first time, the U.S. Department of Agriculture announced on ...

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with ...

Local farmers and the Department of Agriculture, Trade and Consumer Protection (DATCP) are taking precautions to ensure the ...

Milk from every dairy in Arizona has been tested for avian flu at least once since January, but this week was the first time ...