Zoals aanbevolen door de Wereldgezondheidsorganisatie (WHO), is jaarlijkse influenzavaccinatie van groepen met een verhoogd risico op complicaties ten gevolge van een influenza-infectie zoals ouderen en personen met bepaalde medische risicofactoren een van de belangrijkste preventieve maatregelen. In de praktijk is de influenzavaccinatiegraad echter doorgaans laag. Onzekerheid over de werkelijke effectiviteit van het influenzavaccin kan hiervoor de oorzaak zijn. Zowel beperkingen bij het opzetten van gerandomiseerd (placebo)gecontroleerd onderzoek als de gevoeligheid van observationeel onderzoek voor vertekening door verschillende vormen van bias of confounding, kunnen bijdragen aan deze onzekerheid. In dit proefschrift zijn nieuwe onderzoe...
OBJECTIVE: To investigate the relationship between circulating influenza virus A types and subtypes ...
Within I-MOVE (European programme to monitor seasonal and pandemic influenza vaccine effectiveness (...
In a recent review the effectiveness of influenza vaccination in the elderly was brought into questi...
Zoals aanbevolen door de Wereldgezondheidsorganisatie (WHO), is jaarlijkse influenzavaccinatie van g...
Zoals aanbevolen door de Wereldgezondheidsorganisatie (WHO), is jaarlijkse influenzavaccinatie van g...
Observational seasonal influenza relative vaccine effectiveness (rVE) studies employ a variety of st...
Influenza vaccine effectiveness (IVE) varies over different influenza seasons and virus (sub) types/...
Information about influenza vaccine effectiveness (IVE) is important for vaccine strain selection an...
Estimating influenza vaccine effectiveness (IVE) early in the season helps measuring the consequence...
Influenza vaccine effectiveness (IVE) varies over different influenza seasons and virus (sub)types/l...
Influenza vaccine effectiveness (IVE) varies over different influenza seasons and virus (sub) types/...
Information about influenza vaccine effectiveness (IVE) is important for vaccine strain selection an...
Information about influenza vaccine effectiveness (IVE) is important for vaccine strain selection an...
Background Several aggregate data meta-analyses have provided estimates of the effectiveness of infl...
In dit proefschrift is de griepvaccin effectiviteit over elf seizoenen in Nederland bepaald. De effe...
OBJECTIVE: To investigate the relationship between circulating influenza virus A types and subtypes ...
Within I-MOVE (European programme to monitor seasonal and pandemic influenza vaccine effectiveness (...
In a recent review the effectiveness of influenza vaccination in the elderly was brought into questi...
Zoals aanbevolen door de Wereldgezondheidsorganisatie (WHO), is jaarlijkse influenzavaccinatie van g...
Zoals aanbevolen door de Wereldgezondheidsorganisatie (WHO), is jaarlijkse influenzavaccinatie van g...
Observational seasonal influenza relative vaccine effectiveness (rVE) studies employ a variety of st...
Influenza vaccine effectiveness (IVE) varies over different influenza seasons and virus (sub) types/...
Information about influenza vaccine effectiveness (IVE) is important for vaccine strain selection an...
Estimating influenza vaccine effectiveness (IVE) early in the season helps measuring the consequence...
Influenza vaccine effectiveness (IVE) varies over different influenza seasons and virus (sub)types/l...
Influenza vaccine effectiveness (IVE) varies over different influenza seasons and virus (sub) types/...
Information about influenza vaccine effectiveness (IVE) is important for vaccine strain selection an...
Information about influenza vaccine effectiveness (IVE) is important for vaccine strain selection an...
Background Several aggregate data meta-analyses have provided estimates of the effectiveness of infl...
In dit proefschrift is de griepvaccin effectiviteit over elf seizoenen in Nederland bepaald. De effe...
OBJECTIVE: To investigate the relationship between circulating influenza virus A types and subtypes ...
Within I-MOVE (European programme to monitor seasonal and pandemic influenza vaccine effectiveness (...
In a recent review the effectiveness of influenza vaccination in the elderly was brought into questi...