Overview

• The UK Health Security Agency (UKHSA) reports norovirus cases are unusually high for spring, with infection levels over double the five-season average in recent weeks.
• Belford Hospital in Scotland has closed wards to new patients and restricted visitors due to the virus, with NHS Highland advising symptomatic individuals to avoid healthcare facilities.
• Alcohol-based hand sanitisers are ineffective against norovirus; officials stress washing hands with soap and warm water as the most effective prevention method.
• The recent strain shift from GII.17 to GII.4 increases reinfection risks, with officials warning of a potential second wave of cases.
• UKHSA advises staying home for 48 hours after symptoms stop, using bleach-based cleaning products, and avoiding food preparation to prevent further spread.