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

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

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 ...

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

This is read by an automated voice. Please report any issues or inconsistencies here. The dreaded norovirus — the “vomiting bug” that often causes stomach flu symptoms — is climbing again in ...

Add Yahoo as a preferred source to see more of our stories on Google. This winter, make sure you wash your hands thoroughly with soap and water before eating food outside. Cases of the dreaded ...

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