During the week of Jan. 26 through Feb. 1, 2025, flu activity remained elevated in the United States, with 43 states ...

Yahoo News provides the latest updates on the spread of bird flu in the U.S., and its effect on rising egg prices and ...

The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

The newer strain had been seen before in more than a dozen people exposed to poultry, but this is the first time an infection was traced to a cow. The Nevada dairy worker was exposed at a farm in ...

A new strain of avian flu has been found in chickens at a farm in Victoria’s north. Here’s what you need to know about the ...

What you need to know about bird flu. Public health experts are closely watching avian influenza, which has affected chickens ...