沙门氏菌是自然界广泛存在的一种人畜致病菌,在人群中的感染率约为0.3%〔1〕,易于传播。为了解深圳市从业人员携带沙门氏菌的情况,将2010年6月至2011年12月来深圳市罗湖区中医院体检的218 527名饮食和服务行业从业人员肠道粪便标本,使用PCR筛选和培养法同时进行沙门氏菌筛选、鉴定,并进行菌株分型及药物敏感试验。 Salmonella is a widespread human and animal pathogenic bacteria in nature, the infection rate in the population is about 0.3% 〔1〕, easy to spread. In order to understand the situation that Shenzhen practitioners carry Salmonella, from June 2010 to December 2011, 218 527 intestine stool specimens of employees from the physical examination of Luohu District Chinese Medicine Hospital of Shenzhen City were detected by PCR screening and culture method Simultaneous Salmonella screening, identification, and strain typing and drug sensitivity test.