California Gov. Gavin Newsom declared a state of emergency in response to bird flu that's spreading among the state's dairy ...

The move follows an April 24 federal order that mandated testing of certain dairy cattle before they could move between states and required reporting of any positive ... bird flu, mostly farm ...

In coming years, the bird flu may cost billions of dollars more in expenses and losses. Worse, the outbreak poses the threat ...

Officials said this will facilitate comprehensive surveillance for H5N1, which has been circulating in U.S. dairy cattle ...

Raw or unpasteurized milk from dairy farms and processors nationwide must be tested on request starting Dec. 16, the ...

Over 700 dairy herds across the U.S. have tested positive for ... In July, Colorado's veterinarians mandated bulk-milk testing to curb the spread of bird flu in the state's dairy herds.

California, which has the most cases, along with Colorado ... Over 700 dairy herds across the U.S. have tested positive for bird flu across 15 states, federal data shows. The majority, over ...