Alaska Cruise Ship Illness

Norovirus: A Common Cause of Gastrointestinal Illness

Understanding Norovirus

Norovirus is a highly contagious virus that causes gastrointestinal illness. It is often referred to as the "stomach bug" or "stomach flu." Anyone can get infected with norovirus, but it is most common in children.

Symptoms of Norovirus

Symptoms of norovirus usually begin 1-2 days after exposure to the virus. The most common symptoms include: * Nausea * Vomiting * Diarrhea * Abdominal cramps * General weakness * Low fever * Headache In severe cases, norovirus can lead to dehydration and electrolyte imbalance.

Treatment for Norovirus

There is no specific treatment for norovirus. Treatment is focused on relieving symptoms and preventing dehydration. This may include: * Drinking plenty of fluids * Resting * Over-the-counter anti-nausea medications * Electrolyte solutions

Preventing Norovirus

The best way to prevent norovirus is to practice good hygiene. This includes: * Washing your hands frequently with soap and water * Avoiding contact with people who are sick * Cleaning and disinfecting surfaces that may have been contaminated with norovirus * Cooking shellfish thoroughly

Outbreaks of Norovirus

Norovirus outbreaks are common in settings where people are in close contact, such as schools, hospitals, and cruise ships. The CDC monitors disease outbreaks on board cruise ships and requires periodic illness reports. According to CDC data, thousands of people have been infected with norovirus while aboard cruise ships this year.

Conclusion

Norovirus is a common cause of gastrointestinal illness. It is important to be aware of the symptoms and how to prevent the spread of the virus. If you think you may have norovirus, it is important to see a doctor to rule out other more serious conditions.