Influenzanet is a system to monitor the activity of influenza-like-illness (ILI) with the aid of volunteers via the internet

http://www.influenzanet.eu/

Epiwork Logo
Developing the framework for an epidemic forecast infrastructure.
http://www.epiwork.eu/

The Seventh Framework Programme (FP7) bundles all research-related EU initiatives.

7th Framework Logo
Participating countries and volunteers:

The Netherlands 0
Belgium 0
Portugal 1897
Italy 4088
Great Britain 8004
Sweden 0
Germany 169
 Austria 367
 Switzerland 110
 France 6532
Spain 982
Ireland 623
Denmark 0
InfluenzaNet is a system to monitor the activity of influenza-like-illness (ILI) with the aid of volunteers via the internet. It has been operational in The Netherlands and Belgium (since 2003), Portugal (since 2005) and Italy (since 2008), and the current objective is to implement InfluenzaNet in more European countries.

In contrast with the traditional system of sentinel networks of mainly primary care physicians coordinated by the European Influenza Surveillance Scheme (EISS), InfluenzaNet obtains its data directly from the population. This creates a fast and flexible monitoring system whose uniformity allows for direct comparison of ILI rates between countries.

Any resident of a country where InfluenzaNet is implemented can participate by completing an online application form, which contains various medical, geographic and behavioural questions. Participants are reminded weekly to report any symptoms they have experienced since their last visit. The incidence of ILI is determined on the basis of a uniform case definition.

Hide this information

2011 - 2012 (All Countries) - ILI

Some results are password protected. Please contact us on how to obtain access.

Overview of the main Influenzanet results. Use the left-side menu for more detailed results or click on the images to zoom in.

Netherlands 2011 - 2012 ILI
Belgium 2011 - 2012 ILI
Portugal 2011 - 2012 ILI

Sources: Influenzanet, Google Flu Trends, EISN, NOAA.