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为防止医院内感染,必须了解造成感染症发生主要原因的微生物的性状。综合考虑医院这一特殊环境下病源微生物的传播途径、住院患者因病源体所产生的特异感染症等,而制定预防对策。A.灭菌、消毒方法:有地理和化学方法,目前广泛应用的方法有:①高压蒸气灭菌;②环氧乙烷气(EOG)灭菌;③干热灭菌;④煮沸消毒;⑤化学药物消毒。高压蒸气灭菌是高效可靠的灭菌方法,可对金属等耐120℃以上温度的物品进行灭菌,对不耐高
In order to prevent nosocomial infections, it is necessary to understand the traits of microorganisms that cause the main cause of infectious diseases. Considering the path of transmission of pathogenic microorganisms under the special circumstances of hospitals and the specific infections caused by inpatients in the hospital, prevention measures should be formulated. A. Sterilization and disinfection methods: There are geographical and chemical methods. Currently widely used methods are: 1 high-pressure steam sterilization; 2 ethylene oxide gas (EOG) sterilization; 3 dry heat sterilization; 4 boil disinfection; Disinfection of chemical drugs. High-pressure steam sterilization is a highly efficient and reliable method of sterilization. It can sterilize articles that are resistant to temperatures above 120°C, such as metals.