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目的掌握白银市病媒生物种类、密度及季节消长规律,为控制棚户区病媒生物危害提供科学依据。方法按照《病媒生物密度监测方案》要求设置监测点,开展棚户区蚊、蝇、鼠和蟑螂监测工作,以《灭鼠、蚊、蝇、蟑螂现场考核办法》等为依据,开展棚户区病媒生物风险评估。结果蚊虫平均密度为26.97%,蝇类平均密度为2.73只/条,蟑螂侵害率为19.33%,蟑螂密度为0.54只/张,平均鼠密度为26.38%;棚户区病媒生物危害程度远高于《灭鼠、蚊、蝇、蟑螂现场考核办法》中要求的各类生境病媒生物控制标准。结论白银市棚户区病媒生物密度还处在较高水平,病媒生物防控工作不能有丝毫松懈。在全面开展宣传、注重环境治理和完善卫生设施的基础上,病媒生物控制要与季节消长结合起来,定期开展各类场所病媒生物风险评估。
Objective To understand the species, density and seasonal variation of vectors in silver area and provide a scientific basis for controlling the vector biohazards in the shantytowns. Methods According to the requirements of “Vector Density Monitoring Program”, monitoring points were set up to monitor the mosquitoes, flies, mice and cockroaches in the shantytowns and to develop squatter disease based on “on-site assessment of deratting rats, mosquitoes, flies and cockroaches” Media biological risk assessment. Results The average density of mosquitoes was 26.97%, the average density of flies was 2.73, the infestation rate of cockroaches was 19.33%, the density of cockroaches was 0.54 / bird and the average rat density was 26.38% “Rodent control, mosquitoes, flies, cockroaches on-site assessment methods” requirements of various types of habitat vector control standards. Conclusion The density of vector in shantytown in Baiyin City is still at a high level, and the prevention and control of vectors can not be the slightest lax. On the basis of comprehensive publicity, emphasis on environmental governance and improvement of sanitation facilities, vector control should be combined with seasonal fluctuation to regularly conduct vector bio-risk assessment of all kinds of places.