Pneumococcal disease: cases caused by all strains of serotyped IPD
Cumulative data on invasive pneumococcal disease (IPD) infections due to all serotypes in England and Wales.
This publication was withdrawn on
For the results of this research see: Effect of the 13-valent pneumococcal conjugate vaccine on invasive pneumococcal disease in England and Wales 4 years after its introduction: an observational cohort study. Lancet:Infect Dis. 2015 Mar 19.