Risk factors for resistance to β-lactam/β-lactamase inhibitors and ertapenem in Bacteroides bacteremia

Janessa M. Smith, Edina Avdic, Pranita D. Tamma, Long Zhang, Karen C. Carroll, Sara E. Cosgrove

Research output: Contribution to journalArticle

Abstract

The objective of this study was to determine risk factors for the development of resistance to β-lactams/β-lactamase inhibitors (βL/βLIs) and ertapenem among Bacteroides species bacteremia. We conducted a retrospective case-control study of 101 adult patients with Bacteroides species bacteremia at a 1,051-bed tertiary care medical center. The duration of exposure to βL/βLIs (odds ratio [OR], 1.25; 95% confidence interval [CI], 1.08 to 2.31) was the only independent risk factor for resistance.

Original languageEnglish (US)
Pages (from-to)5049-5051
Number of pages3
JournalAntimicrobial agents and chemotherapy
Volume59
Issue number8
DOIs
StatePublished - Aug 1 2015

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ASJC Scopus subject areas

  • Pharmacology
  • Pharmacology (medical)
  • Infectious Diseases

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