New York has ordered a weeklong shutdown of all live bird markets in New York City, Westchester and Long Island after seven ...

San Francisco's city attorney announced Friday the city is suing the Trump administration after the president signed an ...

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

H5N9 is “not commonly seen in poultry in general,” says Eman Anis, assistant professor at the University of Pennsylvania ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

Over 1 billion chicken wings are estimated be eaten during the Super Bowl this Sunday. Will the recent 'bird flu' cases ...

First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...

Wisconsin is among 10 states to report human cases of the H5N1 virus so far, with more than half reported in California.

The discovery of bird flu in the San Mateo backyard flock prompted health officials to remind people to take biosecurity ...

Chickens and turkeys at commercial poultry operations likely became infected with bird flu through contact with migrating ...

Egg farms are still recovering from the 2022 outbreak but now there’s also the cage-free law, mutations and competition as ...

The government is investigating a rare strain of avian flu, H5N9, detected on a duck farm in central California, according to ...