OBJECTIVE To further verify the efficacy of acidic electrolyzed oxidizing water(AEOW)for hygienic hand disinfection by field test so as to provide the basis for clinical selection of good hand disinfectants.METHODS Totally 120 medical staff and cleaning workers in the clinical departments were randomly selected as the subjects and were divided into three groups with 40 people in each group by drawing lots,the control group,the AEOW group and the hand disinfectant group.The control group followed the six ste...