Enhanced surveillance of severe group A streptococcal infections was launched in February 2009 following increases in numbers of cases identified in several parts of the country. This enhanced surveillance was discontinued in January 2010.
The aim of the surveillance was to identify any changes in the epidemiology of these infections in terms of clinical presentations, risk factors, severity and clustering patterns which might provide new opportunities for prevention. Microbiologists and local health protection staff were asked to complete surveillance questionnaires for all cases identified during 2009. Detailed epidemiological analyses are currently being undertaken on the enhanced surveillance data.
National enhanced surveillance of severe group A streptococcal disease: Protocol (PDF, 289 KB)
National enhanced surveillance of severe group A streptococcal disease: Questionnaire (PDF, 36 KB)
National enhanced surveillance of severe group A streptococcal disease: Questionnaire (Excel Spreadsheet, 182 KB)
National enhanced surveillance of severe group A streptococcal disease: Questionnaire (black and white version) (Excel Spreadsheet, 182 KB)
Publications
Lamagni TL, Efstratiou A, Dennis J, Nair P, Kearney J, George R et al. Increase in invasive group A streptococcal infections in England, Wales and Northern Ireland, 2008/09. Euro Surveill 2009; 14(5).
Last reviewed: 29 April 2010