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

Experts said the discovery raises questions about how widely the virus has spread, and underscores the difficulty of ...

A Louisiana resident has died after being hospitalized with bird flu, the state's health department announced Monday, marking the first U.S. death from the H5N1 virus. "The patient was over the ...

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

"CDC is saddened by Louisiana’s report that a person previously hospitalized with severe avian influenza A(H5N1) illness ("H5N1 bird flu") has passed away," the agency said in a statement.

A patient over 65 years old in Louisiana ... H5N1 virus could increase its ability to infect humans more effectively, posing a major public health threat, and the CDC has warned that the avian ...

ALL RIGHT, DOCTOR WILES The first person to have a severe case of H5N1 bird flu in the United States has died, according to the Louisiana Department of Health. This is the first human death from ...

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