Syndromic Surveillance Summary
ReSST email banner

Week 48, 24 November to 30 November 2025

National Syndromic Surveillance Summary:

During week 48 there were further increases in acute respiratory infection indicators across syndromic systems, with continuing increasing activity particularly noted in children aged 1 to 4 and 5 to 14 years. Influenza-like illness (ILI) indicators also continued to increase during week 48, with activity remaining above seasonally expected levels. Increases in ILI indicators were again observed in children aged between 1 and 14 years. Acute bronchiolitis indicators increased in children aged less than 5 years during week 48, however activity remained below levels expected for the time of year.

Link to ReSST on gov.uk

 

Please give us your feedback on UKHSA syndromic surveillance bulletins

Give us feedback

We'd like your feedback on how you use the weekly UKHSA syndromic surveillance bulletins. Please take a short survey to tell us what works, what doesn't and how we can make it better for you. 

 

Of note this week:

Chart showing daily Emergency department influenza-like illness attendances (and 7-day moving average) by age (years); including 143 EDs in England.

Emergency department daily attendances for influenza-like illness by age CHART

This email was sent to NPxrji73qy@nie.podam.pl using GovDelivery Communications Cloud on behalf of: UK Health Security Agency (UKHSA), Nobel House, 17 Smith Square, London SW1P 3HX 020 7654 8000 GovDelivery logo