Safety and efficacy of Chlorine Dioxide for Legionella Control in a Hospital Water System Posted by admin on October 5, 2016March 9, 2021 Zhang Z, McCann C, Stout JE, Piesczynski S, Hawks R, Vidic R, Yu VL. Safety and efficacy of chlorine dioxide for legionella control in a hospital water system. Infect Control Hosp Epidemiol. 2007 Aug;28(8):1009-12. Download / Print Go Back