title: [The prevention of contaminated blood cultures].
abstract: Blood culture contamination represents a source of frustration for clinicians and microbiologists. Contaminated cultures lead to diagnostic uncertainty and are associated with increased health care costs due to unnecessary treatment and testing. Several strategies have been investigated to decrease contamination rates and numerous approaches to distinguish between clinically significant bacteremia and contamination have been explored. In this review, an overview of blood culture contamination is provided and the potential utility of a variety of approaches to improve both detection and prevention is discussed. Multidisciplinary efforts and multitargeted strategies are required to improve the quality and reliability of blood culture sampling.
authors.affiliation: Azienda Ospedaliero-Universitaria, Udine.
authors.forename: Alvisa
authors.initials: A
authors.lastname: Palese
authors.forename: Patrizia
authors.initials: P
authors.lastname: Battistig
authors.forename: Isabella
authors.initials: I
authors.lastname: Garlatti
authors.forename: Claudio
authors.initials: C
authors.lastname: Scarparo
mesh_terms: D016470:Bacteremia / Q000175:diagnosis / Q000382:microbiology / Q000517:prevention & control; D001431:Bacteriological Techniques / Q000592:standards*; D001769:Blood / Q000382:microbiology*; D001800:Blood Specimen Collection / Q000451:nursing* / Q000592:standards; D006801:Humans; D012307:Risk Factors; D013997:Time Factors