How should microbiology laboratories interpret cultures of the sonicate of closed needleless connectors? María Jesús Pérez-Granda; José María Barrio; Raquel Cruces; Beatriz Alonso; Pablo Martín-Rabadán; Inmaculada Collado; María Guembe;

Addressing catheter lock therapy: Does heparin reduce the bioactivity of dalbavancin when together in solution during freezing? Marta Díaz-Navarro; Rama Hafian; María Jesús Pérez-Granda; Emilia Cercenado; Patricia Muñoz; María Guembe;

Production of biofilm by Staphylococcus aureus: Association with infective endocarditis? Beatriz Alonso; María Jesús Pérez-Granda; María Consuelo Latorre; Carlos Sánchez-Carrillo; Emilio Bouza; Patricia Muñoz; María Guembe;