Background
In Germany the heptavalent pneumococcal conjugate vaccine (PCV7) has been recommended as a general infant vaccination since
2006. Data from similar programmes in the USA have reported a reduction of pneumococcal diseases in both vaccinated and unvaccinated
populations, suggesting herd immunity effects. This study analyses the cost-effectiveness of a general vaccination with PCV7
in Germany based on these findings.
Methods
A Markov model adapts efficacy and herd immunity data to the German population. Further main model inputs are incidence, vaccination
uptake, serotype distribution, case fatality rates, and vaccination and health-care costs.
Results
A general vaccination with PCV7 would avoid about 232,000 pneumococcal infections and 1,879 premature deaths per year in Germany.
From the health-care payer's perspective, direct cost savings would outweigh vaccination expenditures by a ratio of 1:1.16.
The sensitivity analysis shows that these estimates are quite conservative.
Conclusion
Based on the health-economic evaluation, the authors recommend the continuation of the general recommendation of PCV7 according
to the 3 + 1 schedule within the German Statutory Health Insurance.
Keywords Pneumococcal conjugate vaccine (PCV7) - Herd immunity - Pneumococcal disease - Germany