How Does Norovirus Spread On Cruise Ships

A team of mathematicians from Arizona State University used data from a cruise ship outbreak in the early 2000s that sickened almost 600 people to model how norovirus spreads. Death rates for cruise ship passengers most often from cardiovascular events range from 06 to 98 deaths per million passenger-nights. Norovirus is acute gastroenteritis which generates symptoms such as vomiting diarrhea and stomach pain.

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Norovirus can be spread through food or water that has been contaminated with the virus and could therefore potentially be spread very quickly throughout a cruise ship if the food or water supply were to become contaminated.

How does norovirus spread on cruise ships. Norovirus is often aware of outbreaks on cruise ships but only around 1 of all norovirus outbreaks reported. How Does Norovirus Spread On Cruise Ships. Any time youre someplace where lots of people are gathered you.

Norovirus is spread from person to person through food or water that is contaminated with the virus as well as touching contaminated surfaces. You can get norovirus from an infected person from contaminated food or water or by touching contaminated surfaces. Incorrectly Called the Cruise Ship Disease.

Region B a 172-bp region of the norovirus polymerase gene. Cruise ships are required to report data to the CDC on illnesses on board. Even if a cruise ship enforces perfect hygiene norovirus can still spread from an infected persons respiratory system.

The virus causes your stomach or intestines or both to get inflamed acute gastroenteritis. Answer 1 of 9. Norovirus Spreads by Air on Cruise Ships.

Incidents of norovirus or other gastrointestinal GI disease are quite rare on cruise ships. Cruise ships are constantly cleaning to try to avoid this issue. Norovirus is a highly contagious virus that has symptoms resembling those of food poisoning or the flu.

THATS why you hear about. The most frequently reported cruise ship outbreaks involve respiratory infections GI infections such as norovirus and vaccine-preventable diseases other than influenza such as varicella chickenpox. Norovirus is a very contagious virus causing acute gastroenteritis inflammation of the stomach intestines or both.