The CDC confirmed a case of a new strain of bird flu in a dairy worker who contracted the virus from infected cows on a ...

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Within 24 to 48 hours of the first detection of the virus, state and federal animal health officials work with farms to cull ...

More than 156 million chickens, ducks, turkeys and other fowl have been slaughtered across the United States since the ...

Millions of egg-laying hens have been lost due to the bird flu, causing egg production to slow and prices to skyrocket.

A new variant of the H5N1 bird flu — the same one that led to the death of a Louisiana man — has for first the first time ...

Multiple cases of bird flu in chickens are forcing the closure of live poultry markets in parts of New York state, Gov. Kathy ...

The order affects roughly 80 markets in New York City and in several nearby counties. New Jersey is also asking its live ...

Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry ...

The order also temporarily shuts down all bird markets in Westchester, Nassau and Suffolk counties after 7 cases were ...

A second strain of bird flu has been detected in U.S. dairy cattle, marking the first confirmed infections of this particular ...

A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in ...