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目的了解2005-2009年承德市区食品与公共场所从业人员梅毒的流行病学特征,为以后制定梅毒及其他传染病的防治策略提供科学依据。方法采用免疫学方法对2005年1月至2009年12月承德市市区从业人员进行梅毒螺旋体测定,并对收集的数据进行统计分析。结果 2005-2009年承德市市区食品与公共场所从业人员梅毒螺旋体平均阳性率为0.267%。2005-2009年间梅毒螺旋体阳性率有逐年上升趋势,但各年梅毒螺旋体阳性率之间差异无统计学意义(x2=2.709,P>0.05)。其中食品卫生行业从业人员梅毒螺旋体阳性率为0.201%。公共场所从业人员梅毒螺旋体阳性率为0.378%。公共场所行业从业人员梅毒螺旋体阳性率高于食品卫生行业,经统计学分析,两行业间梅毒螺旋体阳性率差异有显著性(x2=15.174,P<0.05)。结论梅毒螺旋体感染情况呈上升趋势,为保证承德市区的公共卫生安全,应坚持食品卫生和公共场所从业人员一年一次的健康检查及调离工作,同时加强该人群的梅毒防治工作。
Objective To understand the epidemiological characteristics of syphilis among employees in food and public places in Chengde city from 2005 to 2009 and to provide a scientific basis for future prevention and treatment of syphilis and other infectious diseases. Methods The immunological method was used to test the Treponema pallidum of practitioners from January 2005 to December 2009 in Chengde city and the data collected were statistically analyzed. Results In 2005-2009, the average positive rate of Treponema pallidum in food and public places in Chengde city was 0.267%. The positive rate of Treponema pallidum from 2005 to 2009 has been increasing year by year, but the positive rate of Treponema pallidum between each year showed no significant difference (x2 = 2.709, P> 0.05). Among them, the positive rate of Treponema pallidum in the food hygiene industry was 0.201%. The prevalence of Treponema pallidum in public places was 0.378%. The positive rate of Treponema pallidum in public places was higher than that of food hygiene industry. According to the statistical analysis, the positive rate of Treponema pallidum between the two industries was significant (x2 = 15.174, P <0.05). Conclusion The infection of Treponema pallidum is on the rise. To ensure the public health and safety of Chengde urban area, we should adhere to the annual health check-up and transfer of food hygiene and public health practitioners, and strengthen the prevention and control of syphilis in this population.