Syndromic Surveillance Summary
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Week 16, 13 April to 19 April 2026

National Syndromic Surveillance Summary:

In week 16, there were decreases in both acute respiratory infections and gastroenteritis indicators across all syndromic surveillance systems. GP consultation rates for allergic rhinitis stabilised and were similar to expected levels.

Link to ReSST on gov.uk

Of note this week:

Chart showing daily NHS 111 online assessments for acute respiratory infection (and 7-day moving average), England.

NHS 111 online daily assessments for acute respiratory infection chart

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