2 documents found, page 1 of 1
Vaccine effectiveness against influenza A(H3N2) and B among laboratory‐confirme...
Rose, Angela M.C.; Kissling, Esther; Gherasim, Alin; Casado, Itziar; Bella, Antonino; Launay, Odile; Lazăr, Mihaela; Marbus, Sierk; Kuliese, MonikaBackground: Influenza A(H3N2), A(H1N1)pdm09 and B viruses co-circulated in Europe in 2017-18, predominated by influenza B. WHO-recommended, trivalent vaccine components were lineage-mismatched for B. The I-MOVE hospital network measured 2017-18 seasonal influenza vaccine effectiveness (IVE) against influenza A(H3N2) and B among hospitalised patients (≥65 years) in Europe. Methods: Following the same generic pro...
Repeated seasonal influenza vaccination among elderly in Europe: effects on lab...
Rondy, Marc; Launay, Odile; Castilla, Jesus; Costanzo, Simona; Puig-Barberà, Joan; Gefenaite, Giedre; Larrauri, Amparo; Rizzo, CaterinaIn Europe, annual influenza vaccination is recommended to elderly. From 2011 to 2014 and in 2015-16, we conducted a multicentre test negative case control study in hospitals of 11 European countries to measure influenza vaccine effectiveness (IVE) against laboratory confirmed hospitalised influenza among people aged ≥65years. We pooled four seasons data to measure IVE by past exposures to influenza vaccination....