摘要
目的掌握广西贵港市从业人员沙门菌携带状况,为制订本市肠道传染病防治规划提供依据。方法对2006~2008年在本中心进行健康体检人员的肛拭标本,按照GB/T4789-2003标准检测沙门菌,针对带菌者的流行病学特点进行分析。结果检测标本37597份,检出沙门菌阳性标本83份,检出率为0.22%;各年检出率分别为0.16%、0.35%、0.15%;36个月中有25个月检出沙门菌,占69.44%;每年2、3季度带菌率最高;带菌率随年龄增长升高;男女带菌率差别有统计学意义,χ2=7.38,P<0.005;3年检出的服务点有71个,其中仅有1人带菌的服务点有62个,占87.32%。结论贵港市从业人员沙门菌携带者的流行病学特点,在时间、年龄、性别、服务点的分布上都非常分散、隐蔽,并能正常工作,当食品、饮用水受其粪便污染时,可发生群体性食物中毒;提示沙门菌监测工作是一项极为严峻、艰巨而又十分重要的工作。
Objective To understand Salmonella-carrying rate in Guigang City. Methods Swab samples were collected in 2006 - 2008 and the infectious status of Salmonella were sureveyed according to GB / T 4789-2003. The resutts were analyzed. Results Totally 37 597 samples were tested and 83 positives were detected with positive rate of 0.22%. The infection rate increased along with the increase of age in the positives. Conclusion There is Salmonella infection in Guigang City and monitoring activities be carried out.
出处
《中国热带医学》
CAS
2009年第5期911-912,914,共3页
China Tropical Medicine
关键词
沙门菌
流行病学
特点
Salmonella
Epidemiology
Characteristics