When is norwalk not contagious




















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Norovirus can survive for months on surfaces not adequately disinfected with bleach solution. Two oral rotavirus vaccines are available for young infants — RotaTeq and Rotarix. Vaccines for norovirus are in clinical trials. There is a problem with information submitted for this request. Sign up for free, and stay up-to-date on research advancements, health tips and current health topics, like COVID, plus expert advice on managing your health.

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Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. Top of the page. Topic Overview What are noroviruses? What causes infection with noroviruses? You may become infected by: Eating foods or drinking liquids that are contaminated with norovirus. Shellfish and salad ingredients are the foods most often infected with the viruses. Food other than shellfish may be contaminated by food handlers. Touching surfaces or objects contaminated with norovirus, and then placing your hand in your mouth.

Having direct contact with someone who is infected. For example, if you are a caregiver or share foods or utensils with someone who is ill, you may become infected. What are the symptoms? How are infections with noroviruses diagnosed? How are infections with noroviruses treated? How can you prevent infection with noroviruses?

Antibiotics usually make the situation worse. How can it be prevented? Related concepts: Calciviruses, Tummy flu, Stomach flu.

Last medical review on: October 29, Greene is a practicing physician, author , national and international TEDx speaker , and global health advocate. Get Dr. Greene's Wellness Recommendations Signup now to get Dr. Greene's healing philosophy, insight into medical trends, parenting tips, seasonal highlights, and health news delivered to your inbox every month. First Name. Email Address. Send Me The Tips!



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