Open Access BASE2018

Low 2016/17 season vaccine effectiveness against hospitalised influenza A(H3N2) among elderly: awareness warranted for 2017/18 season

Rondy, Marc; Gherasim, Alin; Casado, Itziar; Launay, Odile; Rizzo, Caterina; Pitigoi, Daniela; Mickiene, Aukse; Marbus, Sierk D; Machado, Ausenda; Syrjänen, Ritva K; Pem-Novose, Iva; Horváth, Judith Krisztina; Larrauri, Amparo; Castilla, Jesús; Vanhems, Philippe; Alfonsi, Valeria; Ivanciuc, Alina E; Kuliese, Monika; van Gageldonk-Lafeber, Rianne; Gomez, Veronica; Ikonen, Niina; Lovric, Zvjezdana; Ferenczi, Annamária; Moren, Alain; I-MOVE+ hospital working group

Order using Access(Open Access)

Abstract

Members of the I-Move+hospital working group - Portugal: B. Nunes, I. Kislaya, A.P. Rodrigues (National Health Institute Doutor Ricardo Jorge, Lisbon), V. Gomes, R. Côrte-Real (Centro Hospitalar de Lisboa Central, Lisbon), J. Poças, M.J. Peres (Centro Hospitalar de Setúbal, Setúbal). ; In a multicentre European hospital study we measured influenza vaccine effectiveness (IVE) against A(H3N2) in 2016/17. Adjusted IVE was 17% (95% confidence interval (CI): 1 to 31) overall; 25% (95% CI: 2 to 43) among 65-79-year-olds and 13% (95% CI: -15 to 30) among those ≥ 80 years. As the A(H3N2) vaccine component has not changed for 2017/18, physicians and public health experts should be aware that IVE could be low where A(H3N2) viruses predominate. ; Funding: The I-MOVE+ project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 634446. The Lithuanian I-MOVE+ study sites were supported by a grant from the Research Council of Lithuania (SEN-03/2015). ; info:eu-repo/semantics/publishedVersion

Report Issue

If you have problems with the access to a found title, you can use this form to contact us. You can also use this form to write to us if you have noticed any errors in the title display.