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

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

Experts share tips on where to find reliable bird flu updates amid the communication freeze for federal health agencies.

A lot happens in Boston every day. To help you keep up, WBUR, Boston's NPR News station, pulled these stories together just for you.

The CDC says bird flu is a disease caused by avian influenza A viruses (H5N1) that usually spread between birds, not people.

Bird flu, also called avian influenza, is a virus that primarily impacts poultry flocks. It is usually passed onto them by ...

It's an outbreak farmers are forced to handle — and you pay for. Avian bird flu has had a nationwide outbreak since 2022, but ...

The U.S. Centers for Disease Control and Prevention (CDC) is urging health care workers to accelerate bird flu testing ...

It's been 10 years since the U.S. has built up a stockpile of bird flu vaccine for poultry. As the virus continues to ...

The bird flu claimed the life of a 65-year-old Louisiana resident who had underlying medical conditions. This is the first known human fatality caused by H5N1 avian influenza. The bird flu-related ...

So far, there have been 66 human cases of bird flu reported in 10 states. In the nearly nine months since the first human case of bird flu was detected in the United States, the virus has ...

The first human bird flu death was reported out of Louisiana on Monday, Jan. 6. The same case was the first serious case of H5N1 in humans in the U.S. The Louisiana Department of Health said in a ...