云南省玉龙鼠疫疫源地主要宿主动物和媒介初步调查研究

发布时间：2018-07-09 11:58

本文选题：鼠疫 + 自然疫源地　；参考：《中国疾病预防控制中心》2008年硕士论文

【摘要】： 目的:了解2006年新发现的云南省玉龙鼠疫疫源地的性质及其与邻近的剑川鼠疫疫源地间的关系,以便对玉龙鼠疫防控工作提出建议。方法:对玉龙鼠疫疫源地进行现场调查并收集剑川鼠疫疫源地监测资料,将玉龙鼠疫疫源地自然环境及其宿主动物、媒介调查情况和剑川鼠疫疫源地比较,用t检验对玉龙和剑川疫源地主要宿主有关调查指标进行了对比分析。结果:玉龙与剑川疫源地的自然环境相似,两地间有宽阔的谷地相隔,这会成为阻碍两地鼠疫传播的自然屏障。玉龙鼠疫疫源地调查发现啮齿动物12种,齐氏姬鼠是该疫源地的主要储存宿主。玉龙鼠疫疫源地调查发现蚤类12种,特新蚤指名亚种是该疫源地的主要传播媒介,但其数量明显低于剑川疫源地,这可能是玉龙县发现人间鼠疫后采取灭蚤措施所致。结论:玉龙鼠疫疫源地与剑川鼠疫疫源地属于同一种类型疫源地,但为相对独立的两片疫源地。
[Abstract]:Objective: to investigate the nature of Yulong plague foci in Yunnan Province in 2006 and the relationship between Yulong plague foci and nearby plague foci in order to put forward suggestions for the prevention and control of Yulong plague. Methods: field investigation was carried out on the plague foci of Yulong and the monitoring data of plague foci in Jianchuan were collected. The natural environment and host animals of Yulong plague foci were compared with those of the plague foci in Jianchuan. T-test was used to compare the main hosts of Yulong and Jianchuan. Results: the natural environment of Yulong and Jianchuan epidemic foci is similar, and there is a wide valley between the two places, which will become a natural barrier to the spread of plague in the two places. Twelve species of rodents were found in the plague foci of Yulong, and Apodemus chimberi was the main storage host of the foci. Twelve species of fleas were found in the plague foci of Yulong, and the main transmission medium of the foci was named subspecies of new fleas, but the number was obviously lower than that of the foci in Jianchuan, which may be the result of the measures taken to kill the human plague in Yulong county after the discovery of human plague. Conclusion: Yulong plague foci belong to the same type as Jianchuan plague foci, but they are two relatively independent foci.
【学位授予单位】：中国疾病预防控制中心
【学位级别】：硕士
【学位授予年份】：2008
【分类号】：R181.3

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