The CDC reports flu cases are on the rise in Michigan for the second time this season. Local doctors explain what they've ...

Schools around the U.S. are closing due to surges of flu and other illnesses which are sickening students and staff. Here's ...

New York has ordered a weeklong shutdown of all live bird markets in New York City, Westchester and Long Island after seven ...

New York ordered live poultry markets closed after detecting avian flu cases. Officials stress no public health threat, but ...

Scientists are calling on the U.S. Centers for Disease Control and Prevention (CDC) to disclose data about the risks of ...

In a message sent to district families, KCS said it's closing because of "recent trends in flu cases reported by the Knox ...

NEW YORK -- Live bird markets in New York City, Long Island and Westchester County will be shut down for a week after seven ...

South Carolina is one of a handful of states with the highest number of flu cases in the United States, according to data ...

Governor Hochul's new orders aim to contain avian flu spread in NY. Cases linked to bird deaths in Hudson Valley, NYC, Long ...

It's an unusual winter for respiratory illnesses. The flu is peaking twice: once in early January and again in February.

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