云南省禄丰县血吸虫病传播阻断后疫情监测

发布时间：2018-01-17 15:10

本文关键词：云南省禄丰县血吸虫病传播阻断后疫情监测　出处：《中国血吸虫病防治杂志》2015年04期 　论文类型：期刊论文

【摘要】：目的分析云南省禄丰县1986年达到血吸虫病传播阻断后疫情变化,为消除血吸虫病提供参考依据。方法1987-2014年采用系统抽样结合环境抽查法调查禄丰县螺情,特殊环境采用全面细查法调查;人群病情监测采用血清学方法筛查,阳性者再用尼龙绢集卵孵化法确诊;家畜病情监测采用塑料杯顶管孵化法。结果 1987-2007年21年中,除1988年和1994年由于调查范围较小没有查出钉螺外,其余各年均查到活螺;2001年检出输入性血吸虫感染病牛2头,未检出本地病畜。自2004年起采取以社会措施为主导、消灭残存钉螺为重点的综合治理措施,自2008年以来已连续7年查不到钉螺,亦未检出血吸虫感染病人和病畜。结论禄丰县血吸虫病传播阻断成果巩固;但很多历史有螺环境尚未得到改造,仍具备钉螺孳生条件,须继续开展螺情监测。
[Abstract]:Objective to analyze the epidemic situation of schistosomiasis in Lufeng County Yunnan Province after the transmission of schistosomiasis was blocked in 1986. Methods systematic sampling combined with environmental sampling was used to investigate the snail situation in Lufeng County from 1987 to 2014. Serological screening was used to detect the disease of the population, and the positive cases were confirmed by nylon sericite hatching method. Results during the 21 years from 1987 to 2007, Oncomelania hupensis was not detected except in 1988 and 1994. The living snails were found in the other years. Two imported schistosomiasis cattle were detected in 2001, and no local infected cattle were detected. Since 2004, comprehensive control measures, which are mainly on social measures and elimination of remaining snails, have been adopted. Since 2008, snails have not been detected for 7 consecutive years, and schistosomiasis infection patients and infected animals have not been detected. Conclusion the blocking of schistosomiasis transmission in Lufeng County has been consolidated. However, many historical snail environment has not been modified, still has the snail breeding conditions, it is necessary to continue to carry out snail monitoring.
【作者单位】：云南省禄丰县疾病预防控制中心;云南省禄丰县动物疫病预防控制中心;
【分类号】：R532.21
【正文快照】： 云南省禄丰县属血吸虫病轻度流行县。历史累计钉螺面积356 739 m2,累计血吸虫病人920例,累计血吸虫病牛54头。该县自1956年始开展血吸虫病防治工作,1986年达到血吸虫病传播阻断标准后转入巩固监测。本研究分析禄丰县达到传播阻断标准后的血吸虫病疫情变变化,为消除血吸虫病提

【参考文献】