Related Experiment Video
Updated: Aug 14, 2026

Characterization of Inflammatory Responses During Intranasal Colonization with Streptococcus pneumoniae
Published on: January 17, 2014
[Resistant Streptococcus pneumoniae]
M Martínez Hornos1, M Fernández López, E Becerril Carral
1Sección de Infectología Pediátrica y Departamento de Microbiología del H.U. Virgen del Rocío, Avda. Manuel Siurot s/n, 41013 Sevilla.
Abstract:
Streptococcus pneumoniae is a common pathogen in children that in recent years has shown a progressive rise in resistance to the usual antibiotics and also to the new third generation cephalosporins. We report a review of Streptococcus pneumoniae strains isolated at our hospital from pediatrics patients in whom we observed an increased incidence of resistance to cefotaxime significantly related with the rise in resistance to penicillin. The resistance of penicillin-resistant strains to various antibiotics was analyzed and the following results were obtained: cefotaxime, 0% susceptible, 83% intermediate and 17% resistant; erythromycin, 16,7% susceptible, 8,3& intermediate and 75% resistant; vancomycin, 100% susceptible; chloramfenicol, 16,7% susceptible and 83,3% resistant; and cotrimoxazole, 100% resistant.
Related Concept Videos
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Streptococcal Pharyngitis
Atypical Pneumonia
Mechanism of Antibiotic Resistance in MRSA
Bacterial Meningitis II: Pathophysiology
Pneumonia I: Introduction

