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/

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

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

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Participating countries and volunteers:

The Netherlands 12994
Belgium 4007
Portugal 1879
Italy 3521
Great Britain 5185
Sweden 0
Germany 105
Austria 28
Switzerland 35
France 5921
Spain 869
Ireland 499
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.

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Relevante publicaties

Via onderstaande links en verwijzingen vindt u meer informatie over de jaarlijkse griepvaccinatie.

Rapport van de Gezondheidsraad: Griepvaccinatie: herziening van de indicatiestelling (2007), zie http://www.gezondheidsraad.nl/nl/adviezen/griepvaccinatie-herziening-van-de-indicatiestelling

Brief minister Klink van VWS over het vaccineren van gezondheidszorgwerkers (2007), zie http://www.rijksoverheid.nl/documenten-en-publicaties/kamerstukken/2007/07/09/standpunt-op-advies-gezondheidsraad-griepvaccinatie-herziening-van-de-indicatiestelling.html

Richtlijn vaccinatie zorgverleners in verzorgings- en verpleeghuizen, zie http://www.artsennet.nl/Richtlijnen/Richtlijn/43708/Influenza-preventie-en-begeleiding-door-de-bedrijfsarts.htm

Richtlijnenvergelijking Influenza en influenzavaccinatie, zie http://www.artsenapotheker.nl/i54446

Influenzavaccinatie van gezondheidswerkers: effectieve methode om de gevolgen van influenza bij zorggebruikers te verminderen, door J.C. de Jong in het Nederlands Tijdschrift voor Geneeskunde (2007), zie http://www.ntvg.nl/publicatie/influenzavaccinatie-van-gezondheidswerkers-effectieve-methode-om-de-gevolgen-van-influenz

NHG-Standaard Influenza en influenzavaccinatie (Eerste herziening):  http://nhg.artsennet.nl/kenniscentrum/k_richtlijnen/k_nhgstandaarden/NHGStandaard/M35_std.htm#Voorlichting

Nederlandse Vereniging voor Arbeids- en Bedrijfsgeneeskunde (NVAB) richtlijn 'Influenza: preventie en begeleiding door de bedrijfsarts', 2007: http://nvab.artsennet.nl/Nieuws/Influenza.htm

Medisch Contact, 5 december 2008: http://medischcontact.artsennet.nl/Tijdschriftartikel/24606/Radboud-loopt-voorop-met-griepprik.htm

NRC Handelsblad, 5 december 2006: http://vorige.nrc.nl/wetenschap/article1749047.ece/Griepprik_bij_verzorgers_redt_ook_patient,

Internationaal onderzoek 1996-2000 waarop de Gezondheidsraad haar advies uit 2007 op baseert:

  • Potter J, Stott DJ, Roberts MA et al. Influenza vaccination of health care workers in long-term-care hospitals reduces the mortality of elderly patients. J Infect Dis. 1997;175:1-6. 
  • Carman WF, Elder AG, Wallace LA et al. Effects of influenza vaccination of health-care workers on mortality of elderly people in long-term care: a randomised controlled trial. Lancet. 2000;355:93-97. 
  • Burls A, Jordan R, Barton P et al. Vaccinating healthcare workers against influenza to protect the vulnerable-Is it a good use of healthcare resources? A systematic review of the evidence and an economic evaluation. Vaccine. 2006;24:4212-4221. 
  • Thomas RE, Jefferson T, Demicheli V et al. Influenza vaccination for healthcare workers who work with the elderly. Cochrane Database Syst Rev. 2006;3:CD005187. 
  • Demicheli V, Deeks JJ, Jefferson TO. Vaccines for preventing influenza in healthy adults (review). Cochrane Database Syst Rev 2006;(3):CD001269. 
  • Jefferson T. Influenza vaccination: policy versus evidence.BMJ 2006; 333(7574):912-915. 
  • Jefferson T, Rivetti D, Rivetti A et al. Efficacy and effectiveness of influenza vaccines in elderly people: a systematic review. Lancet. 2005;366:1165-1174. 
  • Hayward AC, Harling R, Wetten S et al. Effectiveness of an influenza vaccine programme for care home staff to prevent death, morbidity, and health service use among residents: cluster randomized controlled trial. BMJ. 2006;333:1241-1246. 
  • Dool C van den, Bonten MJ, Hak E, Heijen JC, Wallinga J. The effects of influenza vaccination of health care workers in nursing homes: insights from a mathematical model. PloS Med 2008;5:e200 
  • Dool C van den, Bonten MJ, Hak E, Wallinga J. Modeling the effects of influenza vaccination of health care workers in hospital departments. Vaccine 2009;27:6261-6267 




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