Show/Hide Influenzanet map

Currently 35043 volunteers from 10 participating countries are contributing to Influenzanet:
http://www.degrotegriepmeting.nl/
Netherlands
12994 Participants
Visit partnersite
http://www.degrotegriepmeting.be/
Belgium
4007 Participants
Visit partnersite
http://preview.aktivgegengrippe.de/
Germany
105 Participants
Visit partnersite
http://preview.aktivgegengrippe.at/
Austria
28 Participants
Visit partnersite
http://preview.aktivgegengrippe.ch/
Switzerland
35 Participants
Visit partnersite
http://www.halsorapport.se/
Sweden
0 Participants
Visit partnersite
http://flusurvey.org.uk/
United Kingdom
5185 Participants
Visit partnersite
http://www.grippenet.fr/
France
5921 Participants
Visit partnersite
http://www.gripenet.pt/
Portugal
1879 Participants
Visit partnersite
http://www.influweb.it/
Italy
3521 Participants
Visit partnersite
http://www.gripenet.is/
Spain
869 Participants
Visit partnersite
http://flusurvey.ie/
Ireland
499 Participants
Visit partnersite
http://influmeter.dk/
Denmark
0 Participants
Visit partnersite

Influenzanet

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), Italy (since 2008) and United Kingdom (since 2009), 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, 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.

All results are updated daily.

Latest news

Study identifies enzyme that plays crucial role in resistance to influenza

Study identifies enzyme that plays crucial role in resistance to influenza McGill researchers, led by Dr. Maya Saleh of the Department of Medicine, have identified an enzyme, cIAP2 that helps the lungs protect themselves from the flu by giving them the ability to resist tissue damage. Read more...


H1N1 pandemic in 2009 killed 10 times more than thought, new analysis shows

H1N1 pandemic in 2009 killed 10 times more than thought, new analysis shows Scientists now say that the 2009 flu pandemic may have killed ten times more people than originally estimated. Read more...


Epiwork