Urgent warning as norovirus cases hit ‘highest levels for a decade’ – 6 signs you’re infected
NOROVIRUS cases are at their highest levels in over a decade, fresh data from the UK Health Security Agency (UKHSA) has revealed.
Most cases are in the over 65s - with outbreaks having been detected in care homes, medics warned.
The total number norovirus laboratory reports during weeks six and seven was 784, with the season average being 387, the data showed.
Just last week it was revealed that 708 infections were reported in the fortnight leading up to February 12.
This is compared to an average of 373 typically recorded in the same two-week period before the pandemic.
The UKHSA recorded 685 infections between January 23 and February 5.
Read more on norovirus
Figures from the UKHSA show that levels of the bug were 'unusually low' from March 2019 to 2020, with cases increasing through 2020/2021.
Dr Lesley Larkin, Surveillance Lead, Gastrointestinal Infections and Food Safety (One Health) Division at the UK Health Security Agency, said: "Norovirus levels are currently the highest we have seen at this time of year in over a decade.
"Most reported cases are in the over 65s and we’re also seeing an increase in reported outbreaks, particularly in care home settings.
“Please stay at home if you are experiencing norovirus symptoms and don’t return to work (particularly if you work with vulnerable people or food) or send sick children to school or nursery until 48 hours after symptoms have cleared.
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"If you have a loved one in a care home or hospital, please avoid visiting until 48 hours after symptoms have cleared.
"Regular hand washing is really important to help stop the spread of this bug, but remember, alcohol gels do not kill off norovirus so washing with soap and warm water is best."
It is likely that unusual norovirus activity will continue throughout the 2022 to 2023 season, the report states.
The 6 norovirus signs to watch out for:
The symptoms of norovirus come on suddenly and the states the main signs are:
- feeling sick (nausea)
- diarrhoea
- being sick (vomiting)
- you may also have a high temperature
- a headache
- aching arms and legs
How to protect yourself from norovirus
Norovirus can be nasty, but there are ways that you can prevent you and your family catching the bug.
- Pay close attention to hygiene - wash your hands frequently, using soap and water
- Avoid close contact with people who are obviously sick
If you or members of your household are ill:
- Try to keep those with symptoms away from others until the illness has subsided for at least 48 hours
- Clean frequently - disinfect any potentially contaminated surfaces or objects with a bleach-based household cleaner or a combination of bleach and water. This includes toilets, taps, telephones, door handles and kitchen surfaces
- Wash contaminated clothing or bedding using detergent at high temperature (60C)
- Do not allow anyone who is sick to prepare food for other people
- Anyone who has symptoms should drink fluids and stay well hydrated. Consider adding rehydration salts to water. Eat plain foods (if you can manage eating).
- Seek medical attention if symptoms are not improving after 24 hours, or if concerned. This is especially important for young children and the elderly, as they are prone to rapid dehydration
Norovirus can spread very easily and you can catch it from having close contact with some who has the bug.
Touching your mouth after touching surfaces or objects that have the virus on them could also lead to you getting it.
Alcohol-based hand gel does not kill norovirus, NHS guidance warns, so washing your hands frequently with soap water is best way to stop it from spreading.
If you or your child have norovirus, you can usually treat it at home. Make sure to have plenty of rest and avoid dehydration by drinking plenty of fluids.
You'll usually start to feel better within two to three days.
When to call 111
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The NHS advises that you call the helpline if:
- You're worried about your baby who is younger than 12 months
- Your child stops breast or bottle feeding while they're ill
- You think your child under 5 might be dehydrated - signs could include fewer wet nappies
- You've used rehydration sachets but still have signs of dehydration
- You or your child keep being sick and can't keep fluids down
- You or your child have bloody diarrhoea or start bleeding from the bottom
- You or your child have diarrhoea for more than 7 days or vomiting for more than 2 days