- 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, SpainCamelia Savulescu
European Centre for Disease Prevention and Control, European Programme for Intervention Epidemiology Training, Stockholm, Sweden
Vaccine 28:2903-7. 2010..The results suggested a protective effect of the vaccine against laboratory-confirmed influenza in elderly in 2008-2009. The screening method and the test-negative control designs enable estimating IVE using exclusively SISSS data...
- Using surveillance data to estimate pandemic vaccine effectiveness against laboratory confirmed influenza A(H1N1)2009 infection: two case-control studies, Spain, season 2009-2010Camelia Savulescu
Institute of Health Carlos III, National Centre of Epidemiology, c Monforte de Lemos no, 5, 28029 Madrid, Spain
BMC Public Health 11:899. 2011..During the season 2009-2010, we estimated pandemic influenza vaccine effectiveness using both the influenza surveillance data and the cycEVA study...