Patient-to-patient transmission is important in extended-spectrum beta-lactamase-producing Klebsiella pneumoniae acquisition.

Harris, A D; Perencevich, E N; Johnson, J K; Paterson, D L; Morris, J G; Strauss, S M; Johnson, J A · Clin Infect Dis · 2007

prospective_cohort · Level II

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Abstract

We performed a prospective cohort study to quantify the number of cases of patient-to-patient transmission of extended-spectrum beta-lactamase-producing Klebsiella species on perianal surveillance culture. Among 27 patients who acquired Klebsiella pneumoniae infection, 14 had infections (52%) that were due to patient-to-patient transmission, and 6 (22%) had a subsequent positive extended-spectrum beta-lactamase clinical culture results.

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