Pandemic (H1N1) 2009 influenza: surveillance and epidemiology

This section contains up-to-date surveillance and epidemiological information on swine flu [pandemic (H1N1) 2009 influenza]. It also provides details of influenza surveillance systems and methodologies.

What's new

05 February 2010: Weekly international summary
04 February 2010: Weekly epidemiological summary, week 05
11 December 2009: Positivity rates from virological sampling (PDF, 112 KB)
10 December 2009: Investigation of all reported deaths related to A/H1N1 in England, BMJ 2009;339:b5213
02 December 2009: Pandemic H1N1 2009 in England: an overview of initial epidemiological findings and implications for the second wave (PDF, 270 KB) updated
25 November 2009: recent publications on epidemiology prepared or co-authored by the HPA

Related Information

›› Pandemic Guidelines
›› Syndromic surveillance bulletins
›› Guidance for shipping for pandemic influenza (PDF, 74 KB)

External Links