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

Avian influenza has been detected in milk from a dairy herd in Maricopa County, according to the Arizona Department of ...

Officials didn’t identify the facility but confirmed it’s in Maricopa County and currently under quarantine as a precaution.

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

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

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.

Phoenix Children's Hospital and Blue Cross Blue Shield of Arizona have reached an agreement. It brings the medical center ...

Nevada just confirmed its first human case of avian flu from infected cattle. Nevada’s first case was found in Churchill County, the Central Nevada Health District announced on Monday. The infected ...

A University of Arizona researcher is trying to work out the possibility that bird flu might easily spread to us.

“I always thought one bird-to-cow transmission was a very rare event ... an evolutionary biologist at the University of Arizona who has studied the H5N1 virus in cattle. He added that it ...

Experts said it raises new questions about wider spread and the difficulty of controlling infections in animals and the ...