Objective To know the germicidal efficacy and toxicity of a PVP- I( containing 2. 21 g / L effective iodine) disinfectant. Methods Suspension quantitative germicidal test and animal test were utilized for studying the germicidal efficacy and toxicity of the PVP- I disinfectant. Results The average killing logarithm values of Staphylococcus aureus,Pseudomonas aeruginosa exposed to the stock solutions of this disinfectant for 1 min were > 5. 00. The average killing logarithm values of Candida albicans exposed...