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

SAN DIEGO — With Christmas now just one week away, we have a holiday health warning for you. Norovirus, a highly contagious stomach bug, is spreading across the country — and San Diego is no exception ...

Norovirus is not an illness that travels slowly. A single infected person can pass it to as many as seven others, putting it ...

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 ...

According to the Centers for Disease Control and Prevention, the U.S. is seeing a surge in norovirus cases. According to the most recent report from the CDC, there were 91 reported norovirus outbreaks ...

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.

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 ...

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 ...

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 ...