Articles  

• Jiménez-JorgeS, Savulescu C, Pozo F, de Mateo S, Casas I, Ledesma J, Larrauri A; The cycEVA Study Team; on behalf of the Spanish Influenza Sentinel Surveillance System.Effectivenessof the 2010–11 seasonal trivalent influenza vaccine in Spain: cycEVA study. 2012, Vaccine:http://dx.doi.org/10.1016/j.vaccine.2012.03.048. 

• E Kissling, M Valenciano, I-MOVE case–control studies team. Early estimates of seasonal influenza vaccine effectiveness in Europe among target groups for vaccination: results from the I-MOVE multicentre case–control study, 2011/12. Euro Surveill. 2012;17(15)

• J Castilla, F Cía, J Zubicoa, G Reina, V Martínez-Artola, C Ezpeleta. Influenza outbreaks in nursing homes with high vaccination coverage in Navarre, Spain, 2011/12 Euro Surveill. 2012:17(14)

• S Jiménez-Jorge, S de Mateo, F Pozo, I Casas et al.  Early estimates of the effectiveness of the 2011/12 influenza vaccine in the population targeted for vaccination in Spain, 25 December 2011 to 19 February 2012. Euro Surveill. 2012;17(12)

• Barret AS, O´Donnell J, O´Hara A, Collins C, Coughlan S, Joyce M, Moran J, Waters A, O´Malley A, Domegan L, O´Flanagan D. Effectiveness of 2010/11 Seasonal Influenza Vaccine in Ireland.The Irish Medical Journal. Fev 2012;105(2)
  
  
• Kavanagh K, Robertson C, McMenamin J. Assessment of the Variability in Influenza A(H1N1) Vaccine Effectiveness Estimates Dependent on OUtcome and Methodological Approach. PLoS ONE 6(12): e28743. doi:10.1371/journal.pone.0028743.
  
  
•  Hardelid P, Fleming DM, Andrews N, Barley M, Durnall H, Mangtani P, Pebody R. Effectiveness of trivalent and pandemic influenza vaccines in England and Wales 2008-2010: Results from a cohort study in general practice. Vaccine. 2011 Dec 15. 
  
    
•  Savulescu C, Jimenez-Jorge S, de Mateo S, Pozo F, Casas I, Perez Brena P, Galmes A, Vanrell JM, Rodriguez C, Vega T, Martinez A, Torner N, Ramos JM, Serrano MC, Castilla J, Garcia Cenoz M, Altzibar JM, Arteagoitia JM, Quinones C, Perucha M, Larrauri A. Using surveillance data to estimate pandemic vaccine effectiveness against laboratory confirmed influenza A(H1N1)2009 infection: two case control studies, Spain, season 2009-2010. BMC Public Health. 2011 Nov 30;11(1):899.
  
  
• Kissling E, Valenciano M, Cohen JM, Oroszi B, Barret AS, Rizzo C, Stefanoff P, Nunes B, Pitigoi D, Larrauri A, Daviaud I, Horvath JK, O´Donell J, Seyler T, Paradowska-Stankiewicz IA, Pechirra P, Ivanciuc AE, Jiménez-Jorge S, Savulescu C, Ciancio BC, Moren A. I-MOVE Multi-Centre Case Control Study 2010-11: Overall and Stratified Estimates of Influenza Vaccine Effectiveness in Europe. Plos-ONE 6(11).
  

• Castilla J, Martínez-Artola V, Salcedo E, Martínez-Baz I, Cenoz MG, Guevara M, Alvarez N, Irisarri F, Morán J, Barricarte A; Network for Influenza Surveillance in Hospitals of Navarre. Vaccine effectiveness in preventing influenza hospitalizations in Navarre, Spain, 2010-2011: Cohort and case-control study. Vaccine. 2011 Nov 17. PubMed PMID: 22100636.
  

• Seyler T, Bella A, Puzelli S, Donatelli I, Rizzo C. Estimating pandemic vaccine effectiveness in two Italian regions using the screening method, 2009-2010. Vaccine. 2011 Nov 16. Pubmed PMID:22100893

• Castilla J, Morán J, Martínez-Artola V, Fernández-Alonso M, Guevara M, Cenoz MG, Reina G, Alvarez N, Arriazu M, Elía F, Salcedo E, Barricarte A; The Primary Health Care Sentinel Network of Navarre. Effectiveness of the monovalent influenza A(H1N1)2009 vaccine in Navarre, Spain, 2009-2010: cohort and case-control study. 2011 Aug 11;29(35):5919-24. Epub 2011 Jun 30.

• Kissling E, Valenciano M, I-MOVE case–control studies team. Early estimates of seasonal influenza vaccine effectiveness in Europe, 2010/11: I-MOVE, a multicentre case–control study. Euro Surveill. 2011;16(11):pii=19818
  
  
• Savulescu C, Jiménez-Jorge S, de Mateo S, Ledesma J, Pozo F, Casas I, Larrauri A, cycEVA Study Team. Effectiveness of the 2010/11 seasonal trivalent influenza vaccine in Spain: preliminary results of a case–control study. Euro Surveill. 2011;16(11):pii=19820.
  
  
• Pebody R, Hardelid P, Fleming DM, McMenamin J, Andrews N, Robertson C, Thomas DR, SebastianPillai P, Ellis J, Carman W, Wreghitt T, Zambon M, Watson JM. Effectiveness of seasonal 2010/11 and pandemic influenza A(H1N1)2009 vaccines in preventing influenza infection in the United Kingdom: mid-season analysis 2010/11 . Euro Surveill. 2011;16(6):pii=19791.
  
  
• Castilla J, Morán J, Martínez-Artola V, Reinga G, Martínez-Baz I, García Cenoz M, Alvarez N, Itrisam F, Arriazu M, Elía F, Salcedo E. Effectiveness of trivalent seasonal and monovalent influenza A(H1N1)2009 vaccines in population with major chronic conditions of Navarre, Spain: 2010/11 mid-season analysis. Euro Surveill. 2011;16(7):pii=19799
  
  
• Larrauri A, Savulescu C, Jiménez-Jorge S, Pérez-Breña P, Pozo F, Casas I, Ledesma J, de Mateo S. Influenza pandemic (H1N1) 2009 activity during summer 2009. Effectiveness of the 2008-9 trivalente vaccine against pandemic influenza in Spain. Gac Sanit. 2011 25(1):23-8.

• Hardelid P et al. Effectiveness of pandemic and seasonal influenza vaccine in preventing pandemic influenza A(H1N1)2009 infection in England and Scotland 2009-2010. Euro Surveill. 2011;16(2):pii=19763. Available online: http://www.eurosurveillance.org/ViewArticle.aspx?ArticleId=19763

• Valenciano M et al. Estimates of Pandemic Influenza Vaccine Effectiveness in Europe, 2009-2010: Results of Influenza Monitoring Vaccine Effectiveness in Europe (I-MOVE) Multicentre Case-Control Study. Plos Med8(1):e10000388.doi;10.1371/journal.pmed.1000388

• Ed Belongia comments results from Multicentre Case-Control

• Castilla J, Guevara M, Garcia Cenoz M, Irisarri F, Arriazu M, Baricarte A, et al. Impact of vaccination against Influenza (H1N1)2009 in Navarre: comparision of different scenarii (in Spanish). Rev Esp Salud Pública 2011; 84:113-11
• Castilla J, Morán J, Fernández-Alonso M, Martínez Artola V, Zamora MJ, Mazón A, et al. The 2009 H1N1 pandemic in Navarre, Spain (in Spanish). An Sist Sanit Navar 2010;33;287-295.
  
• Castilla J, Guevara M, García Cenoz M, Reina G, Martínez Artola V, Zamora MJ, et al. Differences between summer and fall waves of influenza in the pandemic (H1N1) 2009 in Navarre, Spain (in Spanish). Rev Esp Salud Pública 2011; 85: 55-64

• Savulescu et al. Estimating the influenza vaccine effectiveness in elderly on a yearly basis using the Spanish influenza surveillance network--pilot case-control studies using different control groups, 2008-2009 season, Spain.Vaccine. 2010 Apr 1;28(16):2903-7.

• Valenciano M, Kissling E, Ciancio BC, Moren A. Study designs for timely estimation of influenza vaccine effectiveness using European sentinel practitioner networks. Vaccine. 2010 Oct 28;28(46):7381-8

• Irish team, Information for GPs

• Barret AS et al. A Effectiveness of swine flu vaccine measured. Forum Reserach (journal of the Irish College of General Practitioners). Oc 2010.

• Kissling et al. “I-MOVE” towards monitoring seasonal and pandemic influenza vaccine effectiveness: Lessons learnt from a pilot multi-centric case-control study in Europe, 2008-9. Euro Surveill. 2009;14(44):pii=19015388

• Pitigoi et al. [Efficiency of seasonal influenza vaccine in persons older than 65 in Romania. Pilot case-control study I-MOVE, 2008-2009]. Bacteriol Virusol Parazitol Epidemiol. 2009 Apr-Jun;54(2):109-16. Romanian.

• Denmark: EPI-NEWS, June 2009

• Portugal: Observacoes, June 2009

• Valenciano M et al. First steps in the design of a system to monitor vaccine effectiveness during seasonal and pandemic influenza in EU/EEA Member States. Euro Surveill. 2008 Oct 23;13(43)