How long does norovirus live on surfaces? Story Contact Norovirus symptoms tend to pass after a few days, but the virus can live on surfaces — and sicken others — for up to two weeks. You may know noroviruses by their hallmark symptoms — vomiting and diarrhea. Also known as gastroenteritis or winter stomach bug, norovirus is sometimes mistaken for food poisoning.
Symptoms tend to pass after a few days, but norovirus can live on surfaces — and sicken others — for up to two weeks. According to the Centers for Disease Control and Prevention, noroviruses cause anywhere from 19 million to 21 million cases of acute gastroenteritis per year.
Accessed Nov. Blacklow NR. Epidemiology of viral gastroenteritis in adults. Longo DL, et al. Viral gastroenteritis. In: Harrison's Principles of Internal Medicine. New York, N. Rochester, Minn. Alexandraki I, et al. Acute viral gastroenteritis in adults.
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How Long Does the Norovirus Last? Medically reviewed by Jill Seladi-Schulman, Ph. How long do symptoms of norovirus last? How long are you contagious? How long does the norovirus remain active on surfaces? When to see a doctor.
Your GP may suggest sending off a sample of your stool to a laboratory to confirm whether you have norovirus or another infection. Home Illnesses and conditions Infections and poisoning Norovirus.
Norovirus can be very unpleasant but usually clears up by itself in a few days. You can normally look after yourself or your child at home. Symptoms of norovirus You're likely to have norovirus if you experience: suddenly feeling sick projectile vomiting watery diarrhoea Some people also have a slight fever, headaches , painful stomach cramps and aching limbs.
How is norovirus spread? Norovirus spreads very easily in public places such as hospitals, nursing homes and schools.
You can catch it if small particles of vomit or stools poo from an infected person get into your mouth through: close contact with someone with norovirus who may breathe out small particles of the virus that you then inhale touching contaminated surfaces or objects, as the virus can survive outside the body for several days eating contaminated food, which can happen if an infected person doesn't wash their hands before preparing or handling food Norovirus is most infectious from the start of symptoms until 48 hours after all symptoms have stopped.
Preventing norovirus It's not always possible to avoid getting norovirus, but following the advice below can help stop the virus spreading.
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