Fig. 1From: Temporal trends and clonal diversity of penicillin non-susceptible pneumococci from meningitis cases from 1996 to 2012, in Salvador, BrazilIncidence of pneumococcal meningitis cases in the metropolitan region os Salvador from 1996 to 2012. Abbreviations: Total cases (TOTAL), pneumococcal non-susceptible to penicillin (PNSSP)Back to article page