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Table 2 Results of environmental hygiene monitoring

From: An investigation of Stenotrophomonas maltophilia-positive culture caused by fiberoptic bronchoscope contamination

Monitoring itemsNo. of SamplesNo. (Excessive colonies)No. of SMA + Specimens
outer wall of FB200
Inner wall of FB333
Environmental hygiene of FB adaptor200
Environmental hygiene of cleaning brush200
Enzyme sterilization310
Glutaraldehyde sterilization400
First wash tank200
Second wash tank220
Last wash tank220
Decontamination of disposable equipment600
Monitoring finger interface200
Bed rail100
Bedside wall100
Medical personnel’s hand hygiene630
  1. FB: fiberoptic bronchoscope