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;

Successful control of Serratia marcescens outbreak in a neonatal unit of a tertiary-care hospital in Spain María Isabel Millán-Lou; Concepción López; Jessica Bueno; Vanesa Pérez-Laguna; Carlos Lapresta; María Elena Fuertes; Segundo Rite; Mónica Santiago; María Romo; Sofia Samper; Alberto Cebollada; Jesús Oteo-Iglesias; Antonio Rezusta;

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;