2007-2011年广西钩端螺旋体病流行病学分析  

Epidemiological Analysis of Leptospirosis in Guangxi Zhuang Autonomous Region from 2007 to 2011

作　　者：李秀苾 梁江明[2] 黄君[2] 曾竣[2] 蒋震羚[2] 杨光华[2] 吴秀玲[2] 

机构地区：[1]广西壮族自治区阳朔县疾病预防控制中心,广西阳朔541900 [2]广西壮族自治区疾病预防控制中心

出　　处：《实用预防医学》2013年第2期168-170,共3页Practical Preventive Medicine

摘　　要：目的了解近五年来广西钩端螺旋体病流行病学特征,为有效预防与控制钩端螺旋体病的发生和流行提供科学依据。方法采用描述性流行病学方法和医学统计学技术对2007-2011年广西钩端螺旋体病疫情报告及其相关资料进行统计、分析和评估。结果 2007-2011年广西钩端螺旋体病共报告病例259例,死亡9例,病死率为3.47%,年均发病率为0.11/10万。6-9月是本病流行季节,发病人数占全部病例的69.11%,8月是发病高峰。职业分布以农民和学生为主,其发病人数占全部病例的83.01%。病例男性多于女性,性别比为2.28:1。流行的主要菌群是黄疸出血群,主要流行形式是稻田型。结论采取包括传染源控制与管理、健康教育及接种菌苗等综合性防控措施是防治本病的关键。Objective To survey the epidemiological features of leptospirosis in Guangxi Zhuang Autonomous Region from 2007 to 2011 so as to provide a scientific basis for developing effective prevention and control measures. Methods Descriptive epidemiological and medical statistical methods were used to statistically analyze and evaluate the data about leptospirosis in Guan- gxi Zhuang Autonomous Region during the period of 2007 2011. Results Altogether, 259 cases of leptospirosis were re- ported during the period of 2007 -2011. There were 9 cases of death, with the mortality of 3.47%. The average annual inci- dence rate was 0.11/100,000. The prevalence season for [eptospirosis was from June to September per year, with a peak in Au- gust and 69.11% cases occurred in the prevalence season. In the case of occupation distribution, farmers and students were the most commonly involved, accounting for 83.01% of the total cases. Male cases were more than female ones, and the ratio of male to female was 2.28 ： 1. The main infection bacterial colony in the patients was jaundice bleeding group and the type of paddy - field was the dominant infection type. Conclusions Implementing comprehensive measures, including infection source control and management, health education and immunization, is the key to leptospirosis prevention and control.

关 键 词：广西 钩端螺旋体病 流行病学分析 

分 类 号：R514.4[医药卫生—内科学]