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目的分析2011-2013年商丘市公共场所重要病媒生物(蚊、蝇、蟑、鼠)侵害调查结果,为制定与调整商丘市病媒生物防制措施提供借鉴与科学依据。方法调查宾馆、饭店、学校和医疗机构等4类公共场所的病媒生物侵害情况。成蚊调查采用人工小时法;蝇类调查采用目测法;蜚蠊调查采用粘捕法;鼠类调查采用鼠迹法。结果成蚊调查平均密度为6.6只/人工/h,以淡色库蚊为优势种,占94.43%;蝇类调查阳性房间率为24.67%,以宾馆、饭店阳性率最高;蜚蠊调查粘蟑板阳性率为3.75%,阳性粘蟑板平均捕获蜚蠊数2.21只/张;鼠类调查中有鼠迹的房间为18间,阳性率为6.00%。结论综合3年来的调查数据,发现重要病媒生物的侵害指标均超过标准。提示商丘市公共场所病媒生物侵害严重,公共场所病媒生物防制工作应引起重视。
Objective To analyze the investigation results of important vectors (mosquitoes, flies, cockroaches and mice) in public places in Shangqiu from 2011 to 2013 and provide references and scientific bases for the formulation and adjustment of vector control measures in Shangqiu City. Methods Investigate the vector organism infringement in 4 kinds of public places such as hotels, restaurants, schools and medical institutions. Artificial mosquito survey using artificial hours; fly investigation using visual method; cockroach investigation using sticky catching method; mouse survey using the mouse method. Results The average density of adult mosquitoes was 6.6 / artificial / h, the dominant species was Culex pipiens pallens, accounting for 94.43%; the positive rate of flies surveyed was 24.67%, with the highest positive rate in hotels and restaurants; cockroach The positive rate was 3.75%, while the number of positive sticky cockroach was 2.21 on average. In the rodent survey, there were 18 rooms with mouse tracks, the positive rate was 6.00%. Conclusion Based on the survey data of the past three years, it is found that the index of major vector invaders exceeds the standard. Prompt Shangqiu city public places vectors serious violations of biological vector control in public places should pay attention.