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

Colorado Parks and Wildlife said a depredation incident is under investigation after an uncollared wolf killed a cow on a ...

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.

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

Bird flu has been detected in Arizona dairy cattle milk, and a dairy farm has been placed under quarantine as a precaution, according to officials.

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

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

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

Health officials confirmed the bird flu virus has been detected in dairy milk at a Phoenix-area facility and it’s raising ...

Pennsylvania has become the first major dairy-producing state to achieve HPAI-free status from the USDA for its milk supply.

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