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The Arizona Department of Agriculture confirmed the first case of bird flu in milk from a dairy herd in Maricopa County on Friday.

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

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.

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

Bird flu was recently detected in milk produced by an Arizona dairy herd for the first time, officials announced Friday.

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

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