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目的了解某医院病房蟑螂侵害状况,探索在医院环境中适宜的灭蟑方法。方法采用粘蟑纸调查蟑螂的侵害率和密度,在病房不同的楼层使用不同的灭蟑药物,观察灭蟑效果。结果布粘蟑纸191张,获阳性纸80张,蟑螂侵害率为41.88%;捕获蟑螂243只,蟑螂侵害密度为1.27(只/张)。生物灭蟑胶饵和3种杀虫剂处理的不同楼层和功能区域,杀灭后的第30天蟑螂侵害率下降平均为97.42%;蟑螂密度下降平均为99.27%。结论生物灭蟑胶饵和杀虫剂灭蟑均能取得良好的杀灭效果,胶饵类灭蟑制剂更适宜在医院病房中使用。
Objective To understand the infringement of cockroach in a hospital ward and to explore the appropriate methods of eliminating cockroaches in the hospital environment. Methods Using cockroach paper to investigate the invasion rate and density of cockroaches, and using different cockroaches drugs on different floors of the ward to observe the effects of cockroaches. Results 191 pieces of sticky cockroach paper, positive 80 sheets of paper, cockroach infested rate of 41.88%; caught 243 cockroaches, cockroach infested density of 1.27 (only / Zhang). The results showed that on the 30th day after killing, the average damage rate of cockroaches dropped to 97.42%. The average density of cockroaches dropped to 99.27%. Conclusions The biocide gel bait and insecticide cockroach can get a good killing effect, and the gel bait cockroach preparation is more suitable for use in hospital wards.