1961-2015年南充市高坪区钩端螺旋体病流行特征分析  

The Epidemiological Features of Leptospira in Gaoping District of Nanchong From 1961 to 2015

作　　者：何兮[1] 张松[1] 蒲焘[1] 李定志[1] 

机构地区：[1]南充市高坪区疾病预防控制中心,四川南充637100

出　　处：《寄生虫病与感染性疾病》2017年第2期73-75,共3页Parasitoses and Infectious Diseases

摘　　要：目的分析南充市高坪区钩端螺旋体病的流行状况,为科学防治提供依据。方法采用描述流行病学方法,对南充市高坪区1961-2015年钩端螺旋体病疫情进行统计分析。结果 1961-2015年南充市高坪区共报告钩端螺旋体病例5 694例,年报告发病率在0.35/10万~63.26/10万之间,年均发病率为11.67/10万,病例以散发为主,地区分布且以平坝乡镇发病较高,占病例总数的67.60%;历年病例都集中在8-10月,9月发病最高,占全年发病总数的83.96%;职业以农民为主,占病例总数的88.39%;发病年龄集中在15~40岁,占全部病例的77.42%,男女性别比为1.99∶1。结论 90年代后钩体疫情呈逐年下降趋势,发病率在2.63/10万~0.21/10万之间.职业以农民为主,今后农村应作为监测和防控的重点。Objective To investigate the epidemiological features of leptospira in Gaoping district of Nanchong and provide references for disease prevention and treatment.Methods The epidemiological method was used to analyze the data of leptospira in Gaoping district of Nanchong from 1961 to 2015.Results There were 5 694 cases of leptospira reported in Gaoping district of Nanchong from 1961to2015,with annual reported incidence of 0.35 per 100 000 to 63.26 per 100 000 and the average annual incidence of 11.67 per 100 000.The cases were mainly distributed,the high incidence was in Pingba town,accounting for 67.60%.The main cases occurred from August to October with the highest incidence in September accounting for 83.96%.The main patients were peasants for 88.39% of the total cases;the onset age was concentrated in the range of 15 to 40years old and the gender ratio of male to female was 1.99 to 1.Conclusion After 1990 s,the spread of leptospira has been declined gradually,from 2.63 per 100 000 to 0.21 per 100 000,with major career was peasant.Therefore,the countryside need to be targeted as the key area for the leptospira epidemic monitoring,prevention and control.

关 键 词：钩端螺旋体 流行特征 控制策略 研究分析 

分 类 号：R377.5[医药卫生—病原生物学]