Figure 3From: Pneumococcal meningitis and vaccine effects in the era of conjugate vaccination: results of 20 years of nationwide surveillance in GermanyIsolates from meningitis cases from 2000/01 to 2012/13 (n = 2,508) according to age groups and PCV7 vaccine-type (red), PCV13-non-PCV7 vaccine-type (blue) or non-PCV13 vaccine-type (green). The number of all meningitis cases is shown in black. The Y-axes of the figure are adjusted to the number of meningitis cases in each age group.Back to article page