论文部分内容阅读
一、消毒的概念和目的 1、概念:消毒就是用化学药物或物理方法消除或杀灭由传染源排到外界环境中的病原体(如细菌、病毒、寄生虫等)。 2、目的:切断传播途径,防止传染病播散,防止交叉感染。二、消毒的种类根据有无明显的传染源存在,可将消毒分为疫源地消毒和预防性消毒两大类。 (一)疫源地消毒是指对有传染源存在或曾经有过传染源的地方进行的消毒。如对传染病病人的发病地点、传染病人住过的传染病院
First, the concept and purpose of disinfection 1, concept: disinfection is the use of chemical drugs or physical methods to eliminate or kill pathogens (such as bacteria, viruses, parasites, etc.) discharged by the source of infection to the outside world. 2, the purpose: cut off the route of transmission to prevent the spread of infectious diseases and prevent cross-infection. Second, the type of disinfection According to whether there is a clear source of infection can be divided into disinfection disinfection and preventive disinfection of two categories. (A) Foci disinfection refers to disinfection of the place where there is or has been a source of infection. Such as the incidence of infectious disease patients, infected patients lived in infectious hospitals