“…In this study concerning the nasopharyngeal carriage of S. pneumoniae , we assessed changes in serotype distribution and penicillin resistance rates among healthy children aged 6–36 months in Marrakesh, Morocco, following the generalization of PCV10. Unlike previous studies that included children with both invasive and non-invasive pneumococcal diseases [ 24 , 25 ], this study exclusively focused on healthy children.…”