Influenzanet

About Influenzanet

Infectieradar.be is part of a bigger European consortium the Influenzanet.

Influenzanet is a Europe-wide network to monitor the activity of influenza-like-illness (ILI) with the aid of volunteers via the internet. It is operational in nine countries. In contrast with the traditional system of sentinel networks of mainly primary care physicians, 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.

We need the help of all of you to collect reliable information on the circulation of the disease even among those people who don’t visit a doctor for their symptom. Participation is entirely voluntary, and information is collected for research purposes only. All analysis is carried out on anonymous datasets.


The countries in which Influenzanet is active are the following

Denmark: influmeter.dk

France: www.grippenet.fr

Germany: grippeweb.rki.de

Italy: influweb.it

Ireland: flusurvey.ie

Netherlands: rivm.nl/infectie-radar

Portugal: gripenet.pt

Spain: www.gripenet.es

Sweden: www.halsorapport.se/sv

Switzerland: de.grippenet.chfr.grippenet.ch

UK: flusurvey.net