Rising Norovirus Cases in England: What You Need to Know

Often known as the ‘winter vomiting virus’, Norovirus cases in England causing significant seasonal pressures on the NHS.

Norovirus is known for causing vomiting, diarrhea, fever and muscle aches, with symptoms usually lasting 2-3 days without requiring medical treatment. However, vulnerable groups such as young children, the elderly and immunocompromised individuals may experience more severe illness symptoms and require medical care.

Most outbreaks usually occur in closed environments such as care homes, hospitals, schools and prisons. This year, the NHS is seeing an alarming rise in cases.

Since mid-2024, the amount of reported Norovirus infections has doubled compared to the five-season average with hospital outbreaks up nearly 20%. Laboratory surveillance has also indicated an increase in cases among adults aged 65 and over.

Post-pandemic life has influenced norovirus rends with strict Covid-19 isolation measures temporarily reducing cases. But, as restrictions were eased, the number of norovirus cases rebounded sharply.

In 2023, cases peaked at levels two times more than the previous decade, aligning with a post-pandemic rise. This year’s seasonal spike, which began earlier than usual, could intensify according to experts. The NHS suggests that tactics like handwashing, isolating sick individuals and practising good hygiene are key to preventing the spread.

Although norovirus is very rarely severe, it has a high infectivity rate which poses challenges for health and social care services who are already under intense strain.

We advise individuals to stay informed with the UK Health Security Agency’s guidance on managing norovirus and preventing transmission to help mitigate Norovirus Cases in England and its impact on communities this winter.