Low effectiveness of seasonal influenza vaccine in preventing laboratory-confirmed influenza in primary care in the United Kingdom: 2014/15 mid-season results.
نویسندگان
چکیده
R G Pebody ([email protected])1, F Warburton1, J Ellis2, N Andrews1, C Thompson2, B von Wissmann3, H K Green1, S Cottrell4, J Johnston5, S de Lusignan6, C Moore7, R Gunson8, C Robertson9,10, J McMenamin3, M Zambon2 1. Public Health England Centre of Infectious Disease Surveillance and Control, London, United Kingdom 2. Public Health England Operations Directorate, Microbiology Services, Colindale, London, United Kingdom 3. Health Protection Scotland, Glasgow, United Kingdom 4. Public Health Wales, Cardiff, United Kingdom 5. Public Health Agency Northern Ireland, Belfast, United Kingdom 6. Royal College of General Practitioners Research and Surveillance Centre, United Kingdom 7. Public Health Wales Molecular Diagnostics Unit, Cardiff, United Kingdom 8. West of Scotland Specialist Virology Centre, Glasgow, United Kingdom 9. University of Strathclyde, Glasgow, United Kingdom 10. International Prevention Research Institute, Lyon, France
منابع مشابه
Effectiveness of seasonal influenza vaccine in preventing laboratory-confirmed influenza in primary care in the United Kingdom: 2015/16 mid-season results.
In 2015/16, the influenza season in the United Kingdom was dominated by influenza A(H1N1)pdm09 circulation. Virus characterisation indicated the emergence of genetic clusters, with the majority antigenically similar to the current influenza A(H1N1)pdm09 vaccine strain. Mid-season vaccine effectiveness (VE) estimates show an adjusted VE of 41.5% (95% confidence interval (CI): 3.0-64.7) against i...
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The early experience of the United Kingdom (UK) is that influenza B has dominated the influenza 2012/13 season. Overall trivalent influenza vaccine (TIV) adjusted vaccine effectiveness (VE) against all laboratory-confirmed influenza in primary care was 51% (95% confidence interval (CI): 27% to 68%); TIV adjusted VE against influenza A alone or influenza B alone was 49% (95% CI: -2% to 75%) and ...
متن کاملEffectiveness of seasonal influenza vaccine in preventing laboratory-confirmed influenza in primary care in the United Kingdom: 2014/15 end of season results.
The 2014/15 influenza season in the United Kingdom (UK) was characterised by circulation of predominantly antigenically and genetically drifted influenza A(H3N2) and B viruses. A universal paediatric influenza vaccination programme using a quadrivalent live attenuated influenza vaccine (LAIV) has recently been introduced in the UK. This study aims to measure the end-of-season influenza vaccine ...
متن کاملVaccine effectiveness of 2011/12 trivalent seasonal influenza vaccine in preventing laboratory-confirmed influenza in primary care in the United Kingdom: evidence of waning intra-seasonal protection.
The 2011/12 season was characterised by unusually late influenza A (H3N2) activity in the United Kingdom (UK). We measured vaccine effectiveness (VE) of the 2011/12 trivalent seasonal influenza vaccine (TIV) in a test-negative case–control study in primary care. Overall VE against confirmed influenza A (H3N2) infection, adjusted for age, surveillance scheme and month, was 23% (95% confidence in...
متن کاملEffectiveness of seasonal influenza vaccine for adults and children in preventing laboratory-confirmed influenza in primary care in the United Kingdom: 2015/16 end-of-season results
The United Kingdom (UK) is in the third season of introducing universal paediatric influenza vaccination with a quadrivalent live attenuated influenza vaccine (LAIV). The 2015/16 season in the UK was initially dominated by influenza A(H1N1)pdm09 and then influenza of B/Victoria lineage, not contained in that season's adult trivalent inactivated influenza vaccine (IIV). Overall adjusted end-of-s...
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ورودعنوان ژورنال:
- Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin
دوره 20 5 شماره
صفحات -
تاریخ انتشار 2015