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” ...

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

More than 150 people were sickened by a norovirus outbreak while on a Caribbean cruise.

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 ...

Norovirus, the infamous "winter vomiting disease," is surging again across the United States. Norovirus is a highly contagious stomach bug that causes sudden, often violent bouts of diarrhea and ...

Some clams sold in restaurants and stores in California and eight other states are under a recall due to potential norovirus contamination.

A parent’s exhaustion has reached a critical point after their 12-month-old child has been suffering from a severe stomach bug for days, leaving trails of destruction across their home. The relentless ...

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