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目的分析某部试验场区2009-2013年鼠疫监测资料,为制定鼠疫防制措施提供科学依据。方法按照《鼠疫监测工作方案》进行场区黄鼠密度调查、体蚤调查以及鼠疫细菌学和血清学检测,对监测结果进行统计分析。结果2009-2013年场区平均黄鼠密度为1.32只/hm2,灭鼠区域0.90只/hm2,呈现逐年下降趋势,灭鼠后调查黄鼠密度为0.12只/hm2;梳检黄鼠蚤指数0.46,蜱指数0.61;黄鼠洞干蚤指数0.7,蜱指数0.86;病原学和血清学检测结果均为阴性。结论某部试验场区的黄鼠密度偏高,需要进一步加大投药灭鼠力度,落实鼠疫监测措施,严防鼠疫疫情的发生和流行。
Objective To analyze the surveillance data of plague from 2009 to 2013 in a certain experimental field and provide a scientific basis for the development of plague prevention measures. Methods According to the plague monitoring work plan, the investigation of density of ground squirrels, investigation of body fleas and bacteriological and serological detection of plague were carried out, and the statistical analysis of the monitoring results was carried out. Results From 2009 to 2013, the average density of ground squirrels was 1.32 / hm2 and 0.90 / hm2 in the rodent area, showing a declining trend year by year. The density of rodent chrysomysis was 0.12 / hm2 after rodent infestation; , Tick index of 0.61; dry hole flea index 0.7, tick index of 0.86; pathogenic and serological test results were negative. Conclusion The density of Chrysolophus pictus in a certain experimental area is high, so it is necessary to further increase the intensity of administration of rodenticides, implement the measures of plague surveillance and prevent the occurrence and prevalence of plague outbreaks.