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

Here’s our weekly round-up of what illnesses are spreading the most in Metro Detroit communities, according to our local doctors and hospitals.

Norovirus is ripping across Northern California as dozens are falling sick with horrific symptoms. The “extremely contagious” virus is sweeping over western San Francisco, Marin, Novato, Palo Alto, ...

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

Over 150 cruise guests and crew sick after norovirus outbreak - CDC has reported at least two gastrointestinal illness ...

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.

Oysters and clams sold in New York and eight other states are recalled due to potential norovirus contamination.

The Food and Drug Administration said the recall involves certain clams and oysters distributed in nine states, including ...

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 ...

After H5N1 bird flu was detected in elephant seals gathered at Año Nuevo State Park, other marine mammals have also succumbed, including a sea otter and sea lion. So far, only animals in San Mateo ...