In addition to grappling with a brutal heat wave, Northern Californians are now facing another common enemy: norovirus. The ...

The Centers for Disease Control and Prevention is investigating a gastrointestinal virus outbreak aboard the Star Princess.

Federal health officials are warning consumers and restaurants not to eat certain raw oysters harvested in Washington state after several illnesses were linked to norovirus contamination. The U.S.

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

Norovirus, also known as the “winter vomiting disease,” has been surging in parts of California and around the country in recent weeks, according to wastewater data. WasteWaterSCAN, a Stanford ...

The FDA cautions that norovirus‑contaminated shellfish can cause illness even when they "look, smell, and taste normal." ...

A recall of Manila clams is impacting restaurants and food retailers across nine states over possible norovirus contamination ...

Washington health department officials say a norovirus-like illness has been linked to shellfish sold in stores and ...