'Do not work' warning as UK Health Security Agency reports alarming rise in 'contagious’ bug

At least 503 people tested positive for the "extremely contagious" norovirus, also known as the "winter vomiting bug"

The number of people suffering from norovirus has more than doubled the usual count for this time of year. According to figures from the UK Health Security Agency (UKHSA), at least 503 individuals tested positive for the highly contagious winter vomiting bug in September, marking a 133 per cent increase from the five-season average of 216.

Experts are predicting that infection rates will likely continue to rise in the coming weeks following the return of children to schools last month. Both adults and children suspected of having the virus are being advised to stay home from work and school.

Norovirus, also known as the "winter vomiting bug", is a highly infectious viral illness. The UKHSA report, which is based on laboratory test results, suggests that the surge in detected cases may be associated with changes in national disease surveillance methods post-pandemic. Changes to testing and reporting procedures, along with colder weather, are also considered potential factors in the report.

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It's important to note that not all norovirus cases are reported or tested, so the actual number of infections is likely much higher. Most cases are being recorded in those over 65, but the virus, which causes sickness and diarrhoea, continues to affect all age groups.

Amy Douglas, an epidemiologist at UKHSA, stated: "Since April, norovirus levels have remained higher than expected and with kids returning to school over the last few weeks, cases are likely to rise."

Parents reeling from the surge in sickness cases are sharing their woes on X (previously known as Twitter).

Kathryn (@kadamssl) lamented: "Kids are literally throwing up in the hallway of my daughter's school."

Faye Ameredes (@FAmeredes) chimed in with, "My grandson's school has closed due to norovirus. Yuk! Don't know how many days this will last."

A striking 753 lab reports of the illness have been filed this year, overshooting the five-season average of 476.

Health expert Amy has issued an appeal for those suffering from diarrhoea and vomiting to take crucial measures against further spread.

She advised: "Do not return to work, school or nursery until 48 hours after your symptoms have stopped and don't prepare food for others in that time either.

"If you are unwell, avoid visiting people in hospitals and care homes to prevent passing on the infection in these settings.

"Washing your hands with soap and warm water and using bleach-based products to clean surfaces will also help stop infections from spreading."