Invasive Pneumococcal Isolates from Danish Infants (0 - 90 Days) during the Years 1943 to 2013
Figure 2
Incidence of IPD in infants younger than 90 days from 1943 through 2013.
Black bars: serotypes included in the PCV-7. Grey bars: additional serotypes included in the PCV-13. White bars: serotypes not included in the PCV-13. PCV-7 was introduced in October 2007 and PCV-13 was introduced in April 2010. The range of the incidence rate and Confidence Intervals (CI: 95%) for PCV-7 was from 0–6.2 (lower CI: 0–2.3; upper CI 0–16.6), for PCV-13 0–11.8 (lower CI: 0–5.9; upper CI 0–23.6) and for non-PCV-13 0–4.5 (lower CI: 0–1.5; upper CI 0–15.1).