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Serotypes of Streptococcus pneumoniae isolated from vaccinated and non-vaccinated subjects
*Total number of subjects, vaccine group (200 subjects), control group (200 subjects); †Carriage rate for serotypes was calculated over the total number of S. pneumoniae strains isolated in the vaccine (n = 36) and control (n = 63) groups. VT, vaccine-type; VRT, vaccine-related type; NVT, non-vaccine type; NT/NC, non-typeable/non-capsule.
