目的了解医院感染管理重点部位消毒与灭菌现状,加强重点科室医院感染管理。方法通过现场采样和细菌检验方法,对某医院部分科室消毒效果进行了调查。结果共采集不同对象4 555份,消毒效果平均合格率为98.4%。2009-2013年度合格率分别为97.04%、98.62%、98.30%、99.16%、99.26%。结论该医院重点科室消毒效果整体较好,消毒合格率范围在96.34%~100%。 Objective To understand the status of disinfection and sterilization of the key parts of hospital infection management and to strengthen the management of nosocomial infections in key departments. Methods The disinfection effect of some departments of a hospital was investigated through on-site sampling and bacterial test. Results A total of 4 555 samples of different objects were collected. The average pass rate of disinfection effect was 98.4%. The pass rates in 2009-2013 were 97.04%, 98.62%, 98.30%, 99.16% and 99.26% respectively. Conclusion The disinfection effect of the key departments of the hospital is better overall, the disinfection pass rate ranged from 96.34% to 100%.