International Scientific Forum on Home Hygiene

Home Hygiene & Health

The Leading Source of Scientific, Professional & Consumer Information
International Scientific Forum on Home Hygiene

Home Hygiene & Health

The Leading Source of Scientific, Professional & Consumer Information

Does Organic Material on Hospital Surfaces Reduce the Effectiveness of Hypochlorite and UV Radiation for Disinfection of Clostridium difficile?

An organic load of 5%-10% fetal calf serum significantly reduced hypochlorite and UV radiation killing of Clostridium difficile spores, but organic material collected from hospital surfaces did not affect hypochlorite and only modestly affected UV killing of spores. Hypochlorite reduced aerobic microorganisms on unclean surfaces with no wiping.