Data derived from clinic-based indicators of epidemic activity from epidemiological week 25 to 40 (21 June 2009 to 10 October 2009). A) GP-ILI data, expressed as ILI consults per GP per week. B) Lab-ILI data, expressed as weekly proportion of ILI samples positive for pdmH1N1. C) Composite indicator of GP*Lab-ILI (by epidemiological week) which gives the estimated ILI consults per GP per week attributable to pdmH1N1 influenza.
Soh et al. BMC Infectious Diseases 2012 12:336 doi:10.1186/1471-2334-12-336