When is vomiting contagious

Read more about treating the stomach flu. Gas pain? Stool issues? Sign up for the best tips to take care of your stomach. Graves NS. Acute gastroenteritis. Prim Care. Oude munnink BB, Van der hoek L. Vesikari T. Rotavirus vaccination: a concise review. Clin Microbiol Infect. Updated norovirus outbreak management and disease prevention guidelines.

Incubation periods of viral gastroenteritis: a systematic review. BMC Infect Dis. Diagnosis, management, and prevention of rotavirus gastroenteritis in children.

Hand washing promotion for preventing diarrhoea. Cochrane Database Syst Rev. Stuempfig ND, Seroy J. Viral Gastroenteritis. In: StatPearls [Internet]. Your Privacy Rights. To change or withdraw your consent choices for VerywellHealth.

At any time, you can update your settings through the "EU Privacy" link at the bottom of any page. These choices will be signaled globally to our partners and will not affect browsing data. We and our partners process data to: Actively scan device characteristics for identification. I Accept Show Purposes. Centers for Disease Control and Prevention. Prevent the Spread of Norovirus. Updated Nov. Updated May Graves NA. Acute gastroenteritis. Prim Care. Stuempfig ND, Seroy J. Viral gastroenteritis.

In: StatPearls [Internet]. Updated June 24, Bacterial gastroenteritis. Updated August 11, Campylobacter campylobacteriosis : information for health professionals. Updated December 23, Updated December 1, Gastroenteritis stomach flu. Updated June 21, Your Privacy Rights. To change or withdraw your consent choices for VerywellHealth. At any time, you can update your settings through the "EU Privacy" link at the bottom of any page. These choices will be signaled globally to our partners and will not affect browsing data.

We and our partners process data to: Actively scan device characteristics for identification. I Accept Show Purposes. Frequently Asked Questions What is stomach flu? What are the symptoms of stomach flu? How long does stomach flu last? How is stomach flu spread? How long is stomach flu contagious? Of the three most common causes: Rotavirus is generally contagious two days prior to the onset of symptoms and up to 10 days after.

Campylobacter can be contagious from two to five days prior to the onset of symptoms and up to a week or more after. Escherichia coli E. When should I call a doctor about stomach flu? Call a doctor or go to your nearest urgent care center if you have gastroenteritis and: Cannot keep down fluids for more than 24 hours Have a fever over degrees F Have been vomiting for more than two days Have signs of severe dehydration Have bloody stools Have bloody vomit.

Outbreaks are common The virus spreads very easily and quickly Norovirus spreads: From infected people to others Through contaminated foods and surfaces Outbreaks can happen anytime, but they occur most often from November to April. Sending a child to youth camp?

Stomach bug or norovirus? Norovirus illness is not related to the flu, which is caused by influenza virus. Links with this icon indicate that you are leaving the CDC website. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.

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