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Risk Factors for Infection with Escherichia coli in Nursing Home Residents Colonized with Fluoroquinolone-Resistant E. coli

  • Sara Manning (a1), Ebbing Lautenbach (a2) (a3) (a4), Pam Tolomeo (a3) and Jennifer H. Han (a2) (a3) (a4)


A case-control study to determine risk factors for clinical infection with Escherichia coli was conducted among nursing home residents colonized with fluoroquinolone-resistant E. coli. Among 94 subjects, 11 (12%) developed infections with E. coli. Risk factors included the presence of a urinary catheter or tracheostomy, diabetes mellitus, and trimethoprim-sulfamethoxazole exposure.

Infect Control Hosp Epidemiol 2015;00(0): 1–3


Corresponding author

Address correspondence to Jennifer Han, MD, MSCE, Division of Infectious Diseases, Department of Medicine, Hospital of the University of Pennsylvania, 811 Blockley Hall, 423 Guardian Drive, Philadelphia, PA 19104 (


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