中国媒介生物学及控制杂志

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鼠类种群数量变动对钩端螺旋体病流行的影响

潘会明;程德明;阮绍玉;胡太福;王承全   

  1. 湖北省宜昌市卫生防疫站 宜昌443000
  • 出版日期:2003-02-20 发布日期:2003-02-20

Influence of the Rodent Density to the Leptospirosis Epidemic

PAN Hui-ming;CHENG De-ming;RUAN Shao-yu; et al   

  1. Yichang City Hygiene and Anti-Epidemic Station,Yichang 443000,China
  • Online:2003-02-20 Published:2003-02-20

摘要: 目的研究鼠类种群数量变动对钩端螺旋体病(简称钩体病)流行的影响,以便制定控制钩体病流行的对策。方法采取回顾性研究和现况研究相结合的方法,通过法定传染病报告系统收集发病情况,按全国爱卫办颁布的鼠情调查方法开展鼠情监测。将获得的资料进行直线相关等统计学分析。了解鼠密度与钩体病发病之间的关系、水文气象与鼠类密度之间的关系。结果鼠密度和钩体病发病关系密切。鼠密度(夹夜法)达10%以上即可能造成钩体病流行。结论鼠密度对钩体病发病影响很明显,鼠密度可以做为钩体病流行预测的一项重要监测指标。

关键词: 钩端螺旋体病, 鼠类, 水文气象, 直线相关

Abstract: Objective To study the influence of the rodent density to the incidence of leptospirosis,and work out the methods to prevent and control the leptospirosis epidemic.Methods By retrospective study and prevalence survey,we collected incidence information through certifiable infectious disease reporting system,collected hydrology weather information at the relevant department,surveyed the rat density according to methods issued by the Committee of Patriotic Health Campaign,analyzed the data by linear correlation,and searched for the relationship between flood disasters and the incidence of leptospirosis,the relationship between flood disasters and rat density,the relationship between rat density and the incidence of leptospirosis.Results There was positive correlation ship between rat density and the incidence of leptospirosis,the incidence of leptospirosis.If the local rat density is more than 10%,there will may be a epidemic of leptospirosis.Conclusion The rat density can be looked as an important indicator of leptospirosis surveillance and epidemic forecast.