A potential role for the chest X-ray in the transmission of resistant bacteria in the ICU

Abstract

An investigation of infection control practices used by X-ray technicians during the performance of routine chest X-ray scans in the ICU, transmission of resistant bacteria to the X-ray machine, and the effect of an infection control intervention. Up to 20% of patients acquire infections in the ICU, 44% of which may be transferred on caregivers' hands. Daily routine chest X-ray scans are performed sequentially, presenting the potential for bacterial spread. The degree to which X-ray technicians apply infection control measures, and the extent to which bacteria are transferred, is unknown.