A representation of norovirus bacteria

How can we reduce the spread of Norovirus at home?

Posted On March 2nd, 2023
Infection Prevention

NHS England have advised in a 86% increase in Norovirus cases in hospitals, compared to this time last year. With a rise in Influenza, RSV, and Coronavirus, we are looking to face a 'quad-demic' this winter - a term referring to the fear of four infections hitting us this winter.1

Preventing the spread of infection is the only way to reduce cases and reduce the number of hospital admissions and serious complications. In this blog, we'll look at what Norovirus us, and how to stop the spread.

What is norovirus?

Norovirus, also called the "winter vomiting bug", is a stomach bug that causes vomiting and diarrhoea. It can be very unpleasant, but usually goes away in about two days.2

Norovirus is highly infectious and is easily spread through contact with an infectious person or with contaminated surfaces. One of the best ways to prevent the spread of norovirus is by practising good hand hygiene. Most people will make a full recovery within two to three days, but it is important to drink plenty of fluids to prevent dehydration, especially for the very young, elderly, or those with weakened immune systems who are more at risk.2

Norovirus spreads in much the same way as other common infections, through direct contact, eating food or drink contaminated by norovirus, or touching contaminated surfaces. The infection can still spread for more than two weeks after you start to feel better yourself - so continuing to follow prevention tips is vital.3

Top Tips for preventing the spread of norovirus:

Stay at home if you are experiencing norovirus symptoms

If you begin to experience Norovirus symptoms, stay at home - ideally away from family or roommates, and remain at home for two days after your last bout of symptoms.

Thoroughly wash your hands frequently

Ensure you are washing your hands frequently with soap and water for atleast 20 seconds, especially after using the toilet, eating, preparing, or handling food, and before taking or giving any medication. It's important to remember that hand sanitiser is not efficient against Norovirus, and soap and water is the most effective method.

Avoid cooking or helping prepare meals for others

If possible, try to avoid cooking or helping to prepare meals for other people until 48 hours after your symptoms have stopped. Norovirus can be spread through contaminated food, so avoidance is the best option here.

Clean and disinfect surfaces frequently

Increase your cleaning schedule to ensure you are cleaning and disinfecting surfaces frequently and thoroughly with products efficient against the bacteria.

Wash contaminated laundry at 60 degrees

Immediately wash any items that may have been contaminated with detergent and on long, hot water setting - ideally 60 degrees. Ensure to wash your hands after touching these items.


All prevention strategies taken from the Centers for Disease Control and Prevention.

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Azo, Infection Prevention, Environmental Cleaning