Serotype Distribution and Antimicrobial Resistance of <i>Streptococcus pneumoniae</i> Causing Invasive Pneumococcal Disease in Korea Between 2017 and 2019 After Introduction of the 13-Valent Pneumococcal Conjugate Vaccine

Abstract

Non-PCV13 serotypes are increasing among invasive <i>S. pneumoniae</i> strains causing IPD. Differences in antimicrobial resistance were found according to the specific serotype. Continuous monitoring of serotypes and antimicrobial resistance is necessary for the appropriate management of <i>S. pneumoniae</i> infections.