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

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

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

Bird flu takes toll on farmersBlood testing of large-animal veterinarians suggests that H5N1 bird flu has spread more widely than US surveillance of the virus is capturing, according to a new study by ...

The Wyoming Department of Health said on Friday it has identified its first human case of H5N1 bird flu in the region, making ...

State agriculture officials confirmed Tuesday that a dairy farm in Maricopa County tested positive for bird flu – Arizona's ...

A study published Thursday by the Centers For Disease Control and Prevention suggests bird flu infections in humans are being ...

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.

Avian influenza (H5N1) has been spreading in the United States among dairy cows since last year. View on euronews ...

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

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.

This week, for the first time in Ohio history, a man living a little more than an hour northwest of Dayton tested positive for bird flu.