安徽怀远县钩端螺旋体病流行菌群(型)更迭调查与分析  

Investigation on the serogroup(type) alternation of leptospirosis in Huaiyuan County,Anhui Province

作　　者：花高荣[1] 

机构地区：[1]怀远县疾病预防控制中心,安徽怀远县233400

出　　处：《热带病与寄生虫学》2012年第3期149-151,共3页Journal of Tropical Diseases and Parasitology

摘　　要：目的了解安徽怀远县钩端螺旋体病(以下简称"钩体病")流行的血清群分布及变化情况。方法采用血清群、病原学、流行病学对2005年～2010年怀远县钩体病进行监测。结果自然人群感染以黄疸出血群为主,占92.75%;鼠密度及带菌率秋季高于春季;黑线姬鼠占87.74%,均为黄疸出血群。结论我县钩体病流行菌群为黄疸出血群,由洪水型、波摩那群更迭为稻田型黄疸出血群。今后应加强钩体病的调查研究,防止钩体病爆发流行。Objective To understand the serogroup distribution and its changes of leptospirosis in Huaiyuan County,Anhui Province.Methods The serological,etiological and epidemiological method were used to monitor leptospirosis in Huaiyuan County from 2005 to 2010.Results Lcterohemorrhagiae group accounted for 92.75%among the normal infected population.The density and the infection rate of mice in autumn were higher than those in spring,and Apodemus agrarius accounted for 87.74%.Conclusion In Huanyuan County,the epidemic group of Lcterohemorrhagiae has changed from Promonia and Flood—type into Paddy field type,which indicates that investigation should be enforced to prevent the outbreak of leptospirosis.

关 键 词：钩端螺旋体病 菌群(型)更迭 宿主 

分 类 号：R51[医药卫生—内科学] R37[医药卫生—临床医学]