Objective To observe the germicidal efficacy of a solid-liquid binary preparation of chlorine dioxide disinfectant.Methods Suspension quantitative germicidal test and field disinfection test were used to carry out the study.Results The average killing logarithm value of Escherichia coli and Staphylococcus aureus exposed to the solution containing chlorine dioxide 500 mg/L for 15 min were both>5.00.The average killing logarithm value of Candida albicans exposed to the same dosage for 15 min were >4.00.And th...