Federal health officials say about 200 people have come down with vomiting and diarrhea aboard two San Diego-bound cruise ships.
Federal health officials investigated an outbreak of Norovirus on board the Crown Princess when it returned from a month-long cruise in the Pacific Ocean on Sunday morning.
The Crown Princess cruise ship has returned to the Port of Los Angeles after more than 120 passengers caught a gastrointestinal illness.
More than 100 passengers have now contracted the highly contagious norovirus on a ship that is touring the California coast and sat docked in San Diego on Thursday, but the cruise line says it has no plans to cancel the voyage.
Officials say more than 80 people are possibly ill with the highly contagious Norovirus while on-board a cruise ship sailing to ports in California.
An outbreak that sent about 28 people to the emergency room during a youth football tournament in Las Vegas was caused by norovirus, health officials said Monday.
Oak Park Unified School District officials are reporting a norovirus outbreak at Medea Creek Middle School, Ventura County Public Health announced Monday.
Asian food distributor Korean Farm is voluntarily recalling certain Assi brand frozen oysters from Korea after the Food and Drug Administration says they were linked to a norovirus outbreak that sickened three people in Washington state.