Syndromic surveillance summary: 7 September 2023 week 35
Updated 4 January 2024
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Reporting week 35: 28 August to 3 September 2023
During week 35, there was a sharp increase in emergency department (ED) COVID-19-like attendances across most age groups and regions. There was also an increase in 鈥榠mpact of heat鈥� and 鈥榠nsect bites鈥� syndromic indicators, particularly during the weekend of 2 and 3 September, in line with recent warm weather.
Remote health advice syndromic surveillance system
NHS 111 calls and online assessments for 鈥榟eat exposure or sunburn鈥� decreased throughout week 35, however there was an increase in activity over the weekend of 2 and 3 September. Calls and assessments for insect bites also increased over the weekend and are currently above seasonally expected levels. NHS 111 cold/flu calls increased during week 35 but are in line with seasonally expected levels.
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GP in-hours syndromic surveillance system
During week 35, the GP in-hours consultation rate for 鈥榓cute presenting asthma鈥� increased in line with expected levels. Overall, the trends for upper and lower respiratory tract infections remained stable during week 35, following seasonally expected baselines.
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GP out-of-hours syndromic surveillance system
Daily GP out-of-hours contact data was not received from 4 August 2022 until 31 March 2023 due to technical problems. We have been working closely with our data provider and the daily syndromic feed recommenced on 1 April 2023. We are currently evaluating the daily data received and will resume publication of the weekly bulletin when this process is complete.
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Emergency department syndromic surveillance system
During week 35, ED COVID-19-like attendances increased sharply, across most age groups and regions. ED attendances for other respiratory indicators remained stable and at seasonally expected levels. Over the weekend of 2 and 3 September there was an increase in ED attendances for 鈥榟eat or sunstroke鈥�, in line with the recent warm weather.
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Ambulance syndromic surveillance system
There was an increase in daily ambulance calls for 鈥榠mpact of heat鈥�, 鈥榰nconscious or passing out鈥� and 鈥榠njuries鈥� indicators over the weekend of 2 and 3 September coinciding with a period of warmer weather during week 35.
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