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目的:分析兴海县子科滩镇黄青村鼠疫监测结果,主要动物和寄生虫种群及其数量构成,探讨鼠疫控制对策。方法:按照《全国鼠疫监测方案及实施细则》要求进行旱獭密度、小型鼠数量和种类、体外寄生蚤及洞干蚤调查和鼠疫细菌学、血清学检验,对结果做出结论。结果:旱獭平均密度0.065只/hm2,梳捡旱獭体100只,获蚤557匹,旱獭体蚤平均指数5.56;探旱獭洞干250个,获蚤12匹,蚤指数为1;布夹3 000盘,捕获夜行鼠2种22只。采集动物血清256份,用鼠疫间接血凝实验进行监测,结果均为阴性。做反向血凝实验22份(夜型鼠),结果均为阴性;细菌学检验共培养动物材料62份,结果均为阴性;对所获的556匹跳蚤进行了细菌学检验,结果均为阴性。结论:该地区监测期间无人间和动物间鼠疫发生,鼠疫防控应采取科学监测、灭獭灭蚤、宣传教育、疫区处理和区域联防为主的综合性措施。
OBJECTIVE: To analyze the results of plague surveillance, the population of major animals and parasites and their population composition in Huangqing Village, Zi Ke Tan Town, Xinghai County, so as to discuss the control strategies of plague. Methods: According to the requirements of the National Plague Surveillance Program and Implementation Rules, the density of moth, the number and species of small mice, the investigation of parasitic fleas and dry-hole fleas and the bacteriology and serological tests of plague were carried out, and the conclusions were drawn. Results: The average density of marmot was 0.065 / hm2, and the number of combs was 100, the number of fleas was 557 and that of marmot was 5.56. The number of moths was 250, and the number of fleas was 12 and the flea index was 1. Plate, captured 22 kinds of night-time rats 2. A total of 256 serum samples were collected and monitored by plague indirect hemagglutination test. The results were negative. 22 cases of reverse hemagglutination test (night-type mice), the results were negative; bacteriological test of co-cultivation of animal material 62, the results were negative; the obtained 556 fleas were bacteriological tests, the results were negative. Conclusion: There is no plague among humans and animals during the monitoring period in the region. The prevention and control of plague should adopt comprehensive measures such as scientific monitoring, exterminating fleas, publicity and education, handling of epidemic areas and regional defense.