Flu season may be mostly behind us, but levels of norovirus, the nasty, highly contagious stomach bug, are rising, according ...

Add Yahoo as a preferred source to see more of our stories on Google. It's sick season, and that usually brings to mind coughing, sneezing and running a fever brought on by respiratory viruses. But ...

Outbreaks of highly contagious norovirus are up in the U.S. Also known as the "winter vomiting bug" or "stomach flu," the seasonal illness is at its highest recorded level this time of year for more ...

A mutant flu strain causing a surge of early cases in the UK may be triggering more people to vomit bile, reports suggest. Experts believe the H3N2 strain may be more severe than usual because genetic ...

Norovirus, also known as the "stomach flu" or "winter vomiting sickness," is active in California and across the nation. But cleaning and disinfecting can help check its spread, experts say.

Norovirus is the country's leading cause of vomiting, diarrhea, and foodborne illness, and right on schedule, it's picking up steam again as the holidays arrive. Subscribe to our newsletter for the ...

It’s the Sick Apple. Norovirus infections jumped a stomach-turning 159% last month compared to the same span last year in NYC, where flu cases are also up nearly 25% so far in 2025, city Department of ...

One prescription treatment promises to deliver fast relief this flu season. This year’s influenza virus has been dubbed the “super flu” for how quickly it’s spreading — and how hard it’s hitting. In ...

North Carolina is in the midst of a “quad-demic,” meaning at least four viruses are spreading this winter. Those who are susceptible to getting sick could experience some severe symptoms. Due to the ...