Nosocomial outbreak caused by Serratia marcescens in a neonatology intensive care unit in a regional hospital. Analysis and improvement proposals María Liébana-Rodríguez; Inés Portillo-Calderón; María Amelia Fernández-Sierra; Mercedes Delgado-Valverde; Lina Martín-Hita; José Gutiérrez-Fernández;

Outbreaks by Klebsiella oxytoca in neonatal intensive care units: Analysis of an outbreak in a tertiary hospital and systematic review María Liébana-Rodríguez; Esther Recacha-Villamor; Carmen Díaz-Molina; Patricia Pérez-Palacios; Lina Martín-Hita; Francisca Enríquez-Maroto; José Gutiérrez-Fernández;

First documented outbreak of arthritis caused by Kingella kingae in a Spanish childcare center Borja Guarch-Ibáñez; Alicia Cabacas; Juan José González-López; María del Mar García-González; Carme Mora; Pilar Villalobos;