Pneumococcal Meningitis in Adults after Introduction of PCV7 and PCV13, Israel, July 2009-June 2015¹.

ABSTRACT: The indirect effect of pneumococcal conjugate vaccine on adult pneumococcal meningitis has not been thoroughly investigated. We present data from active surveillance on pneumococcal meningitis in adults in Israel occurring during July 2009-June 2015. Pneumococcal meningitis was diagnosed for 221 patients, 9.4% of all invasive pneumococcal disease (IPD) cases. Although overall IPD incidence decreased during the study period, meningitis increased nonsignificantly from 0.66 to 0.85 cases/100,000 population. Incidence of vaccine type (VT) pneumococcal meningitis (VT13) decreased by 70%, but non-VT13 pneumococcal meningitis increased from 0.32 to 0.75 cases/100,000 population (incident rate ratio 2.35, 95% CI 1.27-4.35). Pneumococcal meningitis patients were younger and healthier than nonmening

SUBMITTER: Regev-Yochay G 

PROVIDER: S-EPMC6038733 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature