摘要
目的了解丹江口库区肺吸虫病的流行现状。方法调查库区丹江口市自然环境变化和移民情况,并对溪蟹的肺吸虫囊蚴携带率进行流行病学调查,应用肺吸虫抗原IDT和ELISA检测易感人群。结果丹江口库区的环境有利于中间宿主溪蟹的繁殖、扩散,而淹没区的移民将使人口分布更趋集中。人群的肺吸虫抗原皮试(IDT)和ELISA的阳性率分别为8.09%和7.96%,当地溪蟹的肺吸虫囊蚴携带率为5.35%。结论丹江口库区环境、人口的变化及居民有生食和半生食溪蟹的习惯,将可能导致肺吸虫病的流行和扩散,应加强肺吸虫病防治知识的宣传和教育,制定相应的防治措施,防止肺吸虫病在库区的流行。
Objective To understand the epidemiological situation of paragonimiasis in the Danjiangkou reservoir areas,Hubei Province.Methods Epidemiological survey was performed on the ecological environment,the condition of immigrant and the infection rate of metacercarias in freshwater crab Danjiangkou City.The infection rate of population was detected by the intradermal test（IDT） and ELISA.Results The environment of Danjiangkou City was suitable for the breeding and spreading of freshwater crab.The positive rates of IDT in the population and ELISA were 8.09%and 7.96% respectively.The infection rate of freshwater crab infected by metacercarias of paragonimus skrjabini was 5.35%.Conclusion There is the risk of paragonimiasis breakout or epidemic in Danjiangkou City after a series of environmental changes and the local inhabitants have the habit of eating raw or partially cooked crab.Thus health education with the knowledge of prevention of paragonimiasis plus making effective measures to control the prevalence of paragonimiasis in Danjaingkou reservoir areas.
出处
《中国热带医学》
CAS
2011年第11期1308-1309,共2页
China Tropical Medicine
基金
日本健康科学基金资助项目(JHSF
HS189)
关键词
丹江口库区
肺吸虫病
流行病学调查
Danjaingkou reservoir areas
Paragonimiasis
Epidemiological survey
