Extended-Spectrum β-Lactamase–producing Enterobacteriaceae among Travelers from the Netherlands

A prospective cohort study was performed among travelers from the Netherlands to investigate the acquisition of carbapenemase-producing Enterobacteriaceae (CP-E) and extended-spectrum β-lactamase–producing Enterobacteriaceae (ESBL-E) and associated risk factors. Questionnaires were administered and rectal swabs were collected and tested before and after return. Of 370 travelers, 32 (8.6%) were colonized with ESBL-E before travel; 113 (30.5%) acquired an ESBL-E during travel, and 26 were still colonized 6 months after return. No CP-E were found. Independent risk factors for ESBL-E acquisition w... Mehr ...