Antibody prevalence to the 2009 pandemic influenza A (H1N1) virus in Germany: geographically variable immunity in winter 2010/2011
Medical Microbiology and Immunology, 06/14/2012
Hackenberg A et al. – Overall, this study demonstrates that older people (50–59 and 60–70 years) are no longer more likely to present protective antibody titres against 2009 pandemic influenza A (H1N1) virus than younger individuals.
