Syndromic surveillance summary: 14 June 2026 week 24
Updated 25 June 2026
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Reporting week 24: 8 to 14 June 2026
During week 24, gastrointestinal indicators decreased across most syndromic surveillance systems but broadly remained above seasonally expected levels, except attendances in emergency departments (EDs) for ‘Gastroenteritis’ which are now below baseline levels. Other indicators, such as allergic rhinitis, conjunctivitis, cellulitis and ambulance calls for breathing difficulties and allergic reactions, decreased in line with cooler weather.
Remote health advice syndromic surveillance system
During week 24, daily NHS 111 triaged calls and online assessments for diarrhoea and vomiting decreased or were stable but remained above seasonally expected levels.
Access the remote health advice syndromic surveillance bulletins
GP in-hours syndromic surveillance system
During week 24, GP consultation rates for gastroenteritis were stable but remained above seasonally expected levels. Consultations for allergic rhinitis, conjunctivitis and cellulitis decreased in line with cooler weather during the reporting week.
Access the GP in-hours syndromic surveillance bulletins
GP out-of-hours syndromic surveillance system
During week 24, GP out-of-hours daily contacts for gastroenteritis, diarrhoea and vomiting decreased but remain above seasonally expected levels. Chest pain contacts also decreased and are above baseline levels.
Access the GP out-of-hours syndromic surveillance bulletins
Emergency department syndromic surveillance system
During week 24 there were further decreases in emergency department (ED) attendances for gastroenteritis, which are now below baseline levels. Cardiac conditions and myocardial ischaemia attendances both decreased during week 24, with activity now broadly at expected levels.
Access the emergency department syndromic surveillance bulletins
Ambulance syndromic surveillance system
During week 24, emergency ambulance calls for difficulty breathing and allergic reactions decreased. There was a small national increase in ambulance calls for collapsed with unknown problem.