Syndromic Surveillance Summary
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Week 20, 11 May to 17 May 2026

National Syndromic Surveillance Summary:

During week 20, there were slight increases in gastroenteritis indicators in the GP in hours and emergency department systems, though similar indicators remained stable in other systems.

Link to ReSST on gov.uk

Of note this week:

Chart showing daily Emergency Department gastroenteritis attendances (and 7-day moving average), all ages, including 132 EDs in England.

Emergency department daily gastroenteritis attendances chart

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