In the context of the increasing incidence of extended-spectrum beta-lactamase (ESBL) Escherichia coli infection, this prospective frequency-matched case-control study aimed to identify risk factors that would provide information and guidance for local clinical practice. One hundred and twelve participants were recruited: 54 cases and 58 controls. Univariate analysis indicated that isolation of an ESBL-producing E. coli in the previous 12 months and diabetes were significantly associated with the outcome. This study demonstrates the utility of service evaluation studies for producing epidemiological information to inform clinical practice.
Keywords: Case–control; Escherichia coli; Extended-spectrum beta-lactamase; Urinary tract infection.
Copyright © 2014. Published by Elsevier Ltd.