Norovirus outbreaks are on the rise around the country and on cruise ships
Last year, there were 16 outbreaks on cruise ships, from norovirus, salmonella, E. coli or other unidentified pathogens that cause gastrointestinal symptoms such as diarrhea or vomiting. That's the largest number of cruise ship outbreaks in 12 years.
How common is norovirus on cruise ships? Here's what you need to know
What's sneaky, super contagious and bound to cause diarrhea and vomiting? If you answered "norovirus," you'd be correct. But what is it, and why is it so often associated with cruises?
Is norovirus common on cruise ships? What to know after back-to-back outbreaks.
Norovirus causes an inflammation of the stomach or intestines called acute gastroenteritis, according to the CDC. The virus is “very contagious,” and symptoms include vomiting, diarrhea, stomach pain, fever, headache and others.
Carnival brands, cruise industry face growing norovirus problem
In December alone five cruise ships from Cunard, Holland America Line and Princess Cruises, all Carnival-owned brands, reported norovirus outbreaks affecting hundreds of passengers. An outbreak is declared when 3% or more of a ship's passengers and crew come down with gastrointestinal problems.
Norovirus Sickens Hundreds on 3 Cruise Ships: CDC
Norovirus, often coined the “cruise ship virus,” causes more than 90% of diarrheal disease outbreaks on cruise ships, according to the CDC. Still, norovirus outbreaks on cruise ships account for only a small percentage of all reported norovirus outbreaks.
The Horrifying Story Of The First Cruise Ship
Cruise lines face growing norovirus, GI illness problem
Cruise passengers live in tight quarters where contact with other passengers can't be avoided. Yes, some people still wear masks on cruise ships, and cleaning protocols have been greatly enhanced, but that has not eradicated illness on cruise ships.
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