Norovirus outbreak on the Pacific Crest Trail sickens dozens of hikers near Wrightwood, with a shared water cache suspected.

As the number of norovirus cases rise and hantavirus lingers on cruise ships, health officials advise passengers to take ...

More than 100 people have fallen ill with norovirus on a cruise ship that left Florida last week and is set to return soon, ...

The Caribbean Princess docked at Port Canaveral May 11 with more than 110 people sick from a norovirus outbreak.

The Centers for Disease Control is reporting an outbreak aboard the Caribbean Princess Cruise ship, which is due to arrive at Port Canaveral on Monday.

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 ...

More than 100 passengers and crew members reportedly fell ill during a recent norovirus outbreak aboard the Caribbean ...

The highly contagious norovirus is spreading quickly across the country as the year comes to a close thanks to a surging variant. Why it matters: The new norovirus outbreaks come as the flu, whooping ...

A norovirus particle is pictured in this 3D illustration by Jessica A. Allen for the U.S. Centers for Disease Control and Prevention, shared via Wikimedia Commons. CDC / Jessica A. Allen, Illustrator: ...

More than 100 guests and crew reported being sick in a norovirus outbreak aboard a globe-hopping cruise ship, the CDC has announced, the 21st outbreak of gastrointestinal disease on a cruise ship ...

A Princess Cruises ship with more than 100 passengers on board who had caught norovirus during its sailings arrived to Port ...

The U.S. Centers for Disease Control and Prevention (CDC) has confirmed a norovirus outbreak aboard a cruise ship — the first one of the year that’s been reported. The Holland America Line was hit ...