摘要
目的 研究洪涝灾害对钩端螺旋体病流行的影响 ,以便制定对策控制钩端螺旋体病的流行。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 ,在相关单位收集水文气象资料 ,按全国爱卫办颁布的鼠密度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。了解气象水文等洪涝灾害和钩端螺旋体病发病之间的关系、水文气象与鼠类密度之间的关系、鼠密度和钩端螺旋体病发病之间的关系。结果 长江水位与钩端螺旋体病发病和流行无相关关系 ,鼠密度与钩钩端螺旋体病发病率呈正相关。当野外鼠密度大于10 % (夹夜法 )可引起钩钩端螺旋体病流行。结论 鼠密度可作为钩端螺旋体病监测和疫情预测预报的一项重要项目和指标。
Objective To study the influence of flood disasters to the incidence of leptospirosis,and work out the methods to prevent and control the leptospirosis epidemic. Methods Information on certifiable infectious disease. hydrology weather、rat density were collected through a retrospective study and the prevalence survey. The relationships befween flood disasters and the rat density as well as the leptospirosis incidence were analysed. Results There was positive correlation between rat density and the incidence of leptospirosis,the incidence of leptospirosis. If the local rat density was more than 10%,there might be an epidemic of leptospirosis. Conclusion The rat density can be looked as an important indicator of leptospirosis surveillance and epidemic forecast.
出处
《中国自然医学杂志》
CAS
2003年第2期73-75,共3页
Chinese Journal of Natural Medicine
关键词
钩端螺旋体病
流行病学
洪涝灾害
鼠密度
Leptospirosis
Flood disaster
Rat
Hydrology and weather
Linear correlation