UK Norovirus Outbreak Shows Signs of Stabilizing After Surge

Latest UKHSA report highlights sustained high levels of norovirus cases, though infections may be starting to level off in the 2025/26 season.
The United Kingdom Health Security Agency (UKHSA) has released its latest weekly report on the ongoing norovirus outbreak, providing an update on the current state of the viral infection across the country.
According to the report, norovirus cases have remained at persistently high levels throughout the 2025/26 season, though there are some signs that the rapid increase seen in recent weeks may be starting to stabilize.
The data shows that norovirus infections have continued to exceed the 5-year average for this time of year, with the latest weekly figures indicating that cases are still well above what would typically be expected.
However, the report notes that the rate of growth in new cases appears to be slowing, suggesting that the outbreak may have reached a plateau or could even begin to decline in the coming weeks if the trend holds.
Geographically, norovirus transmission remains widespread across the UK, with elevated levels of infection reported in all regions. The report highlights that certain areas have been particularly hard-hit, with some local health authorities seeing case rates double or even triple the seasonal norms.
Health officials have stressed the importance of continued vigilance and adherence to infection control measures to help limit the spread of norovirus, which can be highly contagious and cause significant disruption, particularly in healthcare settings and schools.
The report also notes that the norovirus strain circulating this season appears to be a variant that has not been dominant in recent years, which may be contributing to the higher-than-average attack rates observed.
Health officials are continuing to monitor the situation closely and are urging the public to practice good hygiene, stay home when sick, and seek medical attention if symptoms persist or worsen. The hope is that the recent signs of stabilization will lead to a gradual decline in norovirus cases in the weeks and months ahead.
Source: UK Government

