Temporal Dynamics and Risk Factors for Bloodstream Infection With Extended-spectrum beta-Lactamase-producing Bacteria in Previously-colonized Individuals: National Population-based Cohort Study

摘要

Background. Little is known of the long-term risks of bloodstream infection (BSI) with extended spectrum beta-lactamase-producing Enterobacteriaceae (EPE) in previously-colonized individuals. We investigated EPE-BSI risks and associated risk factors during 6 years following EPE colonization.