Caso confirmado de sarampión en vacunada: papel de la determinación de avidez de IgG específica Marta Pérez-Abeledo; Fernando Martín; Susana Jiménez; Juan Carlos Sanz;

A case of bacteremia by Streptococcus pseudopneumoniae Ana Verónica Halperin; Marta Pérez-Abeledo; Cristina Galeano; Juan Carlos Sanz;

High frequency of Streptococcus pneumoniae serotype 3 in negative pleural fluid cultures from paediatric samples obtained in the Madrid region from 2018 to 2022, detected by direct identification using PCR-reverse-hybridization strip-based assay Marta Pérez-Abeledo; Gloria Zaragoza; Belén Ramos; Juan Carlos Sanz;