摘要
目的对吉林省9个地区,进行莱姆病疫源地地理分布调查。方法按[莱姆病流行病学个案调查表]的内容进行了人群、动物感染率,媒介蜱带菌率、蜱活动规律消长时间、生存条件等调查。对吉林省莱姆病自然疫源地的分布,地理景观进行分析。对山区、半山区、平原调查的数据进行了统计学处理。结果吉林省9个地区35个市县、55个乡镇的3561人群蜱叮咬率为91.00%、2292人群感染率为6.20%。马、牛、羊、狗、野鼠5种动物2499份调查,感染率为22.13%。抓捕的3570媒介蜱带菌率为35.80%。结论调查结果证明,吉林省9个地区及旅游景点存在莱姆病疫源地,莱姆病并非属林业型疾病。
In order to investigate the geographic distribution of Lyme disease thoroughly in nine districts of Jilin Province. the infection rate of humans and animals, germ-carrying rate of intermediary ticks, action regulation of ticks, the time of rise and fall and life conditions is registered and investigated according to “the individual eases schedule table of the epidemiology of Lyme disease”, the disposition of natural foei and geographical landscapes of Lyme disease in Jilin Province is analyzed, the investigation data of mountain areas, half-mountain areas, plains is treated statistically. It is found that the biting rate of ticks of 3561 crow is 91.00% and infection rate of 2292 crow is 6.20% in 53 small towns, 33 cities and towns, 9 territories of Jilin Province. In the 2499 investigations of horses, oxes, sheep, mice, and dogs the infection rate is 22.13 %. The germ-carrying rate of 3570 eatehed ticks is 35.80%. It is concluded that the results of investigation showed that there are natural foei of Lyme disease in nine districts of Jilin Province generally. Feature spots of tourism are important natural loci of Lyme disease. Lyme disease is not a disease of forestry type. Pathogen gene classification is confirmed by molecular biology method that at least there are two kinds in Jilin province.
出处
《中国人兽共患病学报》
CAS
CSCD
北大核心
2007年第8期836-838,共3页
Chinese Journal of Zoonoses
基金
国家"十五"科技攻关课题资助项目(2003BA712A08-04)
关键词
莱姆病
地理分布
疫源地调查
lyme disease, the geographic distribution, gene classification
