Norovirus
Issue: May 2024
Review: May 2026
Ref.: A-621/HD/Infection Control/Norovirus
PDF Version: Norovirus.pdf [pdf] 140KB
What is Norovirus?
Norovirus causes gastroenteritis (tummy bug) in the community and healthcare settings. It is often worse in the winter but can happen at any time of the year.It can start suddenly with vomiting or diarrhoea and can cause flu-like symptoms and stomach cramps.
Once infected it can take 1 to 2 days to get the symptoms. The symptoms usually last for around 3 days.
How is Norovirus spread?
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From touching surfaces contaminated with the virus and then touching your mouth or eating without washing hands first
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Close contact with someone with norovirus
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Eating food that is contaminated, most commonly shellfish
Who is at risk?
All patients are at risk, but some are more vulnerable than others.
How can we stop the spread?
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The simplest most effective measure in preventing the spread is washing hands using water and soap. Alcohol rub is not effective against Norovirus
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We are happy for you to ask staff whether they have washed their hands
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We will ask for a faecal sample from you to be tested for Norovirus
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Patients with symptoms of diarrhoea and vomiting should be nursed in a single room. This reduces the risk of spread to other patients
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Staff should wear an apron and sometimes gloves and a face mask
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Cleaning will be increased
What can you do?
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Wash your hands with soap and water after going to the toilet, and before and after eating
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Please tell a member of staff if you had diarrhoea or vomiting either prior to coming into hospital, or during your admission
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If you are being nursed in a single room, it is important that you follow the instructions given
What does it mean for you and your family?
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Please speak to nursing staff about visiting arrangements
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Visitors should not visit if they have any diarrhoea or vomiting symptoms within the last 48 hours
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Visitors must follow any instructions from the staff
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Norovirus should not stop you being discharged to your own home
Further Information
More information about Norovirus: guidance, data and analysis
Contact details
Infection Prevention and Management Team
01752 432115
