Duodenoscopy: an amplifier of cross-transmission during a carbapenemase-producing Enterobacteriaceae outbreak in a gastroenterology pathway

J Hosp Infect. 2018 Aug;99(4):422-426. doi: 10.1016/j.jhin.2018.04.015. Epub 2018 Apr 21.

Abstract

Carbapenemase-producing Klebsiella pneumoniae (OXA-48 CPE) were identified in five patients who underwent an endoscopy with the same duodenoscope in October 2015. The endoscope was the only epidemiological link between these cases. A transient contamination of the duodenoscope following a failure in the disinfection process may have been the cause of transmission.

Keywords: Carbapenemase-producing Enterobacteriaceae; Duodenoscopy; Outbreak; Reprocessing.

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Carbapenem-Resistant Enterobacteriaceae / isolation & purification*
  • Disease Outbreaks*
  • Disease Transmission, Infectious*
  • Duodenoscopy / adverse effects*
  • Female
  • Gastrointestinal Diseases / diagnosis
  • Humans
  • Klebsiella Infections / epidemiology*
  • Klebsiella Infections / microbiology
  • Klebsiella Infections / transmission*
  • Klebsiella pneumoniae / isolation & purification*
  • Male