The Centers for Disease Control and Prevention are monitoring the bird flu situation in the United States. Here's what to ...

A snow goose in West Philadelphia ’s Carroll Park neighborhood is the city’s first suspected case of a highly contagious ...

State officials are ramping up testing and urge farmers to strengthen biosecurity as efforts intensify to protect New York ...

The United States Department of Agriculture has confirmed that mammals in Washington, Kentucky, and Montana have contracted avian flu, also known as H5N19, amid concerns that the ailment could ...

The death comes at a time when the H5N1 virus has recently undergone an unusual mutation that is causing concern to the World ...

The highly infectious H5N1 strain has caused outbreaks across the country. Now, Long Island’s last duck farm must kill its entire flock and may go out of business, its owner said.

The widening U.S. bird flu outbreak has made its way to Maryland, which has counted two cases on commercial poultry farms — ...

The Department of Health and Human Services (HHS) will award roughly $590 million to Moderna to accelerate the development of ...

The Centers for Disease Control and Prevention says hospitals treating people for the flu should test them for avian ...

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers wrote.

First discovered in 1878, avian influenza is a viral disease that primarily infects birds, although some strains can spread to and kill mammals, including humans. The H5N1 strain, one of the most ...