2012年上海市普陀区居民家庭灭蟑情况调查研究

Investigation of the household cockroach control situation in Putuo district of Shanghai in 2012

目的掌握上海地区居民家庭蟑螂的侵害情况,有效控制其密度,为今后开展家庭灭蟑积累经验。方法选择试点,统一时间,统一方法,统一药物采用毒饵法集中杀灭,并用药激法和目测法考核灭蟑效果。结果灭前居民家庭蟑螂侵害率为40.83%,不同楼层蟑螂侵害程度差异有统计学意义(χ2=42.59,P<0.001);房屋装修年限长短蟑螂侵害程度差异有统计学意义(χ2=14.70;P<0.05);不同厨房环境蟑螂侵害程度差异有统计学意义(χ2=54.14,P<0.001)。灭后蟑螂侵害率为9.63%,杀灭率为75.94%。结论本次灭蟑效果明显,有效降低了居民家庭蟑螂密度。

Objective To learn the infestation situation of household cockroach in Putuo district, control the cock- roach density effectively, and provide a valuable experience for household cockroach control. Methods Selecting a pilot, and controlling cockroaches by the application of the same poison baits in a unified time. Drug stimulating and ocular estimate were used to observe the effect. Results The infestation rate in total reached 40.83% before control, and there was significant difference among the infestation situation of cockroach on different floors （X2 = 42.59 ,P 〈 0. 001 ）, and in houses of different ages （x^2 = 14.70,P 〈 0.05）,and in kitchens in different circumstances （x^2 = 54.14,P 〈0.001 ）. The infestation dropped to 9.63% and the killing rate was 75.94%. Conclusion The control meas- ures could effectively reduce the density of cockroach.