Vaccine, vol.39, no.15, pp.2041-2047, 2021 (SCI-Expanded)
Purpose: In Turkey, pneumococcal conjugate vaccine (PCV) was introduced to the national immunization program as PCV7 in 2008, and was replaced with PCV13 in 2011. The aim of the study was to demonstrate the pneumococcal carriage rate and the serotype distribution in healthy children under 5 years in Turkey who were vaccinated with PCV13.