2012-2015年成都铁路辖区从业人员沙门菌携带情况分析

目的 了解成都铁路辖区公共场所、饮食从业人员沙门菌携带情况,加强饮食和服务行业从业人员的卫生管理,为防止食物中毒及暴发流行的发生提供依据.方法 采用肛拭培养法对2012-2015年饮食和服务行业从业人员进行健康带菌检查,并对分离出的沙门菌进行血清学分型及带菌与季节、年份的关系分析.结果 检测标本86 971份,检出沙门菌43株,检出率为0.49‰.共检出19种血清型,以德尔卑沙门菌、山夫登堡沙门菌和鼠伤寒沙门菌为主;检出率最高为夏秋季.结论 成都铁路辖区从业人员所携带的沙门菌茼型复杂,检出率和季节等有密切关系,应加强健康检查,预防食物中毒发生.

Analysis on Salmonella carrying situation among employees in Chengdu railway area during 2012-2015

Objective To understand the Salmonella carrying situation among the employees of public places and dietetic in dustries in Chengdu railway area to enhance the health management among employees in catering and service industries and provide the basis for preventing the occurrence and outbreak of food poisoning.Methods The anal swab culture was adopted to perform the health carriage examination among the employees of public places and dietetic industries during 2011-2015.The isolated Salmonellas were identified by stereotyping and the relationship between Salmonella carrier state with seasons and years was analyzed.Results Among 86 971 detected samples,43 strains of Salmonella were detected with the detection rate of 0.49‰.Nineteen serotypes were identified,which were dominated by Salmonella derby,Salmonella Senftenberg and Salmonella typhimurium.The highest detection rate was in summer and autumn.Conclusion The stains types of Salmonella carried by employees in catering and service in dustries in Chengdu railway area were complex,and the detection rate was closely related to seasonal variation.It is needed to strengthen the health examination and prevent food poisoning occurrence.