Pneumococcal Meningitis Before and After Universal Vaccination With Pneumococcal Conjugate Vaccines 7/13, Impact on Pediatric Hospitalization in Public and Nonpublic Institutions, in Uruguay.

This is the first study showing the impact of 13-valent pneumococcal conjugate vaccine on pneumococcal meningitis in Latin America; a significant (63.5%) reduction in hospitalization was observed during the first 6 years after starting vaccination. A 90% reduction of pneumococcal conjugate vaccines 7/13 serotypes was observed (P < 0.0001). After vaccination, all strains were penicillin susceptible. Mortality had a reduction of 71%.