Q & A: Noroviruses—
Don’t Ignore These Bugs
Q. What are noroviruses?
A. Noroviruses are contagious viruses that spur a whole host of unpleasant symptoms, including diarrhea, nausea, vomiting, and cramps. Sometimes called “Norwalk-like viruses,” these bugs cause an inflammation of the stomach and intestines called gastroenteritis.Norovirus is sometimes referred to as “stomach flu,” even though it’s not related to influenza. It’s also considered a cause of food poisoning.
Q. How do they spread?
A. Contaminated food and drinks are usually to blame. However, noroviruses can lurk on computers and other objects. They also can spread rapidly from person to person, especially where people live in close quarters.Q. How are noroviruses treated?
A. Although noroviruses can make you feel very sick, the symptoms usually go away after a day or two without any special treatment. Getting rest and drinking plenty of fluids will get you through the worst of it.Q. What can I do to protect against noroviruses?
A. Here are some hints to keep your family safe:- If you swim, don’t swallow the water.
- Avoid eating raw shellfish such as oysters.
- Wash fresh fruits and veggies before eating.
- Disinfect surfaces with a cleaner containing bleach. Be sure to wipe down “germ magnets” such as computer mice and keyboards, toilets, faucets, and doorknobs.
- Make it a habit to wash your hands frequently, especially after using the bathroom and before cooking or eating. Teach kids to follow the same rule, especially when they’re at school.
- If you can’t get to a sink, use a hand gel containing more than 60% alcohol to help wipe out germs.
