H5N1, known as bird flu, has been found in San Mateo County this week, according to state and local health officials.

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced ...

Rep. Ro Khanna (D-Calif.) joins 'Squawk Box' to discuss President Trump's third week back in office, DOGE and Elon Musk's ...

A federal judge in Texas signed off on an agreement on Thursday that places the Crozer Health system in receivership for 30 ...

McLaughlin suggests staying home from work or school for a full week — if not a little longer — to stop the spread. Also, ...

Governor Josh Shapiro has signed a bill intended to help stop the spread of avian influenza. House Bill 324, led by Rep. Johanny Cepeda-Freyitz (D-Berks), updates ...

Between January 2022 and November 2024, 1,200 bird flu outbreaks were identified across 48 states, according to a Wildlife ...

Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...

For the first time, a new genotype of avian influenza has been identified in U.S. dairy cows, prompting biosecurity efforts.

Illinois is seeing a "notable increase" in hospital admissions for flu cases, according to state health officials, as levels of respiratory viruses continue to tick up. But which type of flu is ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

For a second time this season, at least 41 states are reporting high or very high levels of the flu. Here's how to stay safe.