物体表面微生物污染水平是医院感染的重要危险因素。当前,医院感染流行病学家形成共识,环境清洁可以显著降低医院感染的风险。通过快速、灵敏的物体表面清洁质量评价方法,可以及时发现感染预防与控制中的薄弱节点。国家标准、行业规范的检测方法,以活菌培养计数及生化鉴定为主,整个检测耗时长、出结果慢、且工作量大。近年来,ATP The level of microbial contamination on the surface of an object is an important risk factor for nosocomial infection. At present, hospital infection epidemiologists have reached a consensus that environmental cleanliness can significantly reduce the risk of nosocomial infections. Through the fast and sensitive method of surface cleaning quality assessment, we can find out the weak nodes in infection prevention and control. National standards, industry norms of detection methods to live culture count and biochemical identification of the main test takes a long time, the result is slow, and heavy workload. In recent years, ATP