Three heater-cooler units — equipment used to heat and cool patients during heart surgery — tested positive for Legionella bacteria at the University of Washington Medical Center in Seattle, according to an article on the Becker's Infection Control & Clinical Quality website.
The bacteria infected four patients at the hospital with Legionnaires' disease. Two of the infected patients died.
The source of the outbreak has been linked to the hospital's water system as bacteria was detected in an ice machine and two sinks in the cardiac unit.
Though the water used to run the heater-cooler units does not come into direct contact with patients, the equipment has been linked to other outbreaks involving pathogens, the article said.
What Managers Miss in Small and Mid-Sized Cooling Units
Preparing Healthcare Facilities for Cockroach Risks
The Medical College of Wisconsin Breaks Ground on Student Housing Complex
A Shift in Healthcare Facilities Management
Trauma-Informed Design Transforms Boston Homeless Shelter