title: The 25th European Congress of clinical microbiology and infectious diseases (ECCMID) in Copenhagen, Denmark.
authors.affiliation: a Pediatric Highly Intensive Care Unit, Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan , Italy.
authors.forename: Susanna
authors.initials: S
authors.lastname: Esposito
authors.affiliation: b Pediatric Infectious Disease Unit, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev , Beer-Sheva , Israel.
authors.forename: Ron
authors.initials: R
authors.lastname: Dagan
authors.affiliation: c Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana , Ljubljana , Slovenia.
authors.forename: Mario
authors.initials: M
authors.lastname: Poljak