Independent studies prove PATHOGON UV Disinfection System is effective against pathogens that can cause HAIs. The system is designed for use as part of a complete cleaning and disinfection program. Automated cycle times range from four to 25 minutes, depending on the targeted organism and the size of the space being treated. The process produces no ozone or secondary contaminants, and rooms can be re-occupied immediately after treatment. PATHOGON UV Disinfection System kills 99.999 percent of MRSA and VRE, 99.99 percent of C. diff. spores and eliminates 99.999 percent of viruses.