Once norovirus is circulating, it can quickly become an outbreak.

This time of year is prime season for these fast-spreading illnesses.

Norovirus is ripping across Northern California as dozens are falling sick with horrific symptoms. The “extremely contagious” ...

The Star Princess, which launched just five months ago, is dealing with a norovirus outbreak that has sickened 104 passengers and 49 crew members during its current voyage.

As 2025 begins, norovirus, also known as the stomach flu, is surging across the United States. The highly contagious virus which causes unpleasant bouts of vomiting and diarrhea is causing a record ...

Pediatricians at Penn State Health Golisano Children's Hospital are seeing viral upper respiratory infections, flu and RSV.

Think you're safe from norovirus, the nasty bug behind the stomach flu, if you steer clear of someone who has it? Think again. Researchers in Oregon investigating an outbreak of stomach flu among some ...

Norovirus, also known as the winter vomiting bug, has officials at the Pyeongchang Games scrambling to stop its spread. The bug apparently began spreading when private security workers at the games ...

Ah, the classic signs of winter: Freezing temperatures, icy roads and calling in sick. It's no secret that winter is a time when illness is prominent. Coughs, colds and viruses are easily spread this ...

COVID-19 and Flu-A cases are reportedly down, but Flu-B, gastroenteritis, the common cold, and norovirus are on the rise.