Norovirus outbreaks in care homes have risen in recent weeks, leading UKHSA to remind people of simple steps that can be taken to limit the spread of the bug.
The UK Health Security Agency (UKHSA) is reminding the public of simple actions that they can take to reduce the spread of norovirus. The advice comes after routine surveillance in England shows that the number of outbreaks caused by the vomiting bug has increased in recent weeks (4-week period from end January to February), initially in educational settings and now in care home settings.
Norovirus is highly infectious and causes vomiting and diarrhoea but usually passes in a couple of days. It is easily transmitted through contact with infected individuals or contaminated surfaces.
The increase in reported outbreaks was initially in educational settings, particularly in nursery and childcare facilities, with 48% more incidents reported to UKHSA than would be expected.
Reports of norovirus outbreaks in care home settings to UKHSA have also increased in recent weeks in 2022 – with a rise from 24 reported in week 6 (week commencing 7 February), to 40 reported in week 7 (week commencing 14 February).
While outbreaks reported in care home settings overall remain below pre-pandemic expected levels, it is likely they will continue to increase in the coming weeks and a rise in norovirus outbreaks in care home settings often precedes an increase in outbreaks in hospital settings. Therefore, it is important to take steps to limit the spread of norovirus.
Professor Saheer Gharbia, Gastrointestinal Pathogens and Food Safety Directorate, UKHSA, said: "Norovirus, commonly known as the winter vomiting bug, has been at lower levels than normal throughout the pandemic but as people have begun to mix more, the numbers of outbreaks have started to increase again."
Prof. Saheer called on the public to avoid visiting elderly relatives if unwell – particularly if they are in a care home or hospital, and issued a reminder that hand washing is important to help stop the spread of norovirus. Unlike for COVID-19, alcohol gels do not kill off norovirus, so soap and water is advised.
