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

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...

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

Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health ...

A new strain of bird flu has been detected on a duck farm in California. The World Organisation for Animal Health reported ...

A variant of the H5N1 bird flu has now infected dairy cattle in Nevada, according to reports from the United States ...

We also look the consequences for public health and vaccines should RFK Jr. – who is now headed to the Senate for a confirmation vote and bird flu’s unprecedented spread in livestock and other mammals ...

Six cases of bird flu have been reported in Maryland, as of Feb. 2, according to the Department of Agriculture (MDA).

Two rare bird flu strains have emerged since late January, prompting public health concerns during a freeze on federal health communications.

Yet another new strain of bird flu was confirmed by the U.S. Department of Agriculture (USDA) last week in milk samples collected from dairy cows in ...

The virus was reported in a commercial flock of ducks. It’s the first time the subtype has been detected in the United States ...