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消毒是用物理或化学的方法消除或杀灭外环境中或传播媒介上除芽孢以外的所有病原体及其他有害微生物。灭菌是用物理或化学的方法清除或杀灭所有微生物。消毒灭菌一直是控制医院内感染的有效措施,是医院感染控制工作主要内容。1医院感染的发生资料显示,医院外排污水超标率高达52
Disinfection uses physical or chemical methods to eliminate or kill all pathogens and other harmful microorganisms in the environment or on the vector other than spores. Sterilization is the physical or chemical method to remove or kill all microorganisms. Disinfection and sterilization has always been an effective measure to control the infection in the hospital and the main content of hospital infection control. Data on the incidence of a hospital infection show that the exceeding rate of sewage outside the hospital is as high as 52