抗震救灾部队营区媒介昆虫防治措施及效果观察  

Vector control measures and its efficacy used in camps of earthquake rescuing troops

作　　者：杨银书[1] 李强[1] 周林[1] 袁健[1] 刘兵[1] 王涛[1] 张继军[1] 刘显胜[1] 辛鑫[1] 崔明[1] 

机构地区：[1]兰州军区疾病预防控制中心,甘肃兰州730020

出　　处：《中华卫生杀虫药械》2009年第5期390-392,共3页Chinese Journal of Hygienic Insecticides and Equipments

摘　　要：目的将抗震救灾部队营区蚊、蠓、蝇、蚤的密度控制在不足为害的水平。方法利用环境治理、空间喷洒、滞留喷洒和施放菊酯类杀虫剂热烟雾的方法控制部队营区的媒介昆虫密度，密度大幅度下降后，每3d喷洒杀虫剂和施放杀虫烟雾一次。结果采取综合防治措施后第5天，蚊的密度下降率为5％-15％，蠓的密度下降率为4％-18％，蝇的密度下降率为4％-12％，蚤的密度下降率为100％。采取防治措施后第10天，蚊的密度下降率为41％～57％，蠓的密度下降率为46％-71％，蝇的密度下降率为42％-68％。采取防治措施后第15天，蚊的密度下降率为69％-89％，蠓的密度下降率为74％～91％，蝇的密度下降率为81％-95％。结论在媒介昆虫密度很高的情况下，环境治理与持续的化学防治相结合，可有效降低昆虫的密度。Objective To control the densities of mosquitoes, midges, flies and fleas in the camps of earthquake rescuing troops so that these insects could not do harm to troops. Methods Using circumstance administering, space spraying, residual spraying and releasing hot smoke of phyrethoid to reduce the densities of insects in the camps of troops, after the densities dropped apparently, to spray insecticides and release hot smoke every other 3 days. Results After taking synthetical control measures for 5 days, the declining rates of densities of mosquitoes, midges, flies,and fleas were 5% - 15% ,4% - 18% ,4% - 12% and 100% respectively; after taking synthetical control measures for 10 days, the declining rates of densities of mosquitoes, midges, flies were 41% -57% ,46% - 71%, 42% -68%. After taking synthetical control measures for 15 days, the declining rates of mosquitoes, midges, flies were respectively 69% -89% ,74% -91% and 81% -95% respectively. Conclusion Under the densities of insects being very high, combining circumstance monitor with lasting chemical control can reduce insect densities effectively.

关 键 词：抗震救灾部队 营区 媒介昆虫 综合防治 

分 类 号：R184.3[医药卫生—流行病学]