Monty
Brilliant...and Canadian
- In the Parks
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People get Norwalk virus infection by swallowing food or water that has been contaminated with stool from an infected person. Outbreaks in the United States are often linked to eating raw shellfish, especially oysters and clams. Shellfish become contaminated via stool from sick food handlers or from raw sewage dumped overboard by recreational and/or commercial boaters. Contaminated water, ice, eggs, salad ingredients, and ready-to-eat foods are other sources of infection.
How can Norwalk virus be prevented?
What are the signs and symptoms of Norwalk virus infection?
How can Norwalk virus be prevented?
- Wash hands with soap and warm water after toilet visits and before preparing or eating food.
- Cook all shellfish thoroughly before eating.
- Wash raw vegetables before eating.
- Dispose of sewage in a sanitary manner.
- Food handlers with symptoms of Norwalk-like illness should not prepare or touch food.
What are the signs and symptoms of Norwalk virus infection?
- Nausea
- Vomiting
- Diarrhea
- Stomach cramps
- Severe illness or hospitalization is uncommon. Infected persons usually recover in 2 to 3 days without serious or long-term health effects.