某部蟑螂种群密度与侵害状况调查分析  

Investigation of the density and infestation of the cockroach in one certain troops

作　　者：郝海水 第五进学[2] 唐裕杰[2] 

机构地区：[1]兰州军区临潼疗养院,陕西临潼710600 [2]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》2012年第6期521-522,共2页Chinese Journal of Hygienic Insecticides and Equipments

摘　　要：目的了解某部蟑螂侵害率和密度水平,为蟑螂防治提供依据。方法采用粘蟑纸粘捕法调查餐饮区、疗养区、体检中心、居住区、附属医院蟑螂侵害率和密度水平。结果在各类环境中共捕获蟑螂1 173只,均为德国小蠊,平均侵害率为13.33%,密度为1.96只/张。侵害率及密度:餐饮区>疗养区>体检中心>居住区>附属医院。结论德国小蠊为优势种群,餐饮区、疗养区密度较高,应加强该区域蟑螂监测和防治工作。Objective To investigate the density and infestation rate of cockroach and provide evidence for preventing and controlling cockroach in one certain troops. Methods The density and infestation rate of dinning area, sanitarium area, physical examination center, residential area and affiliated hospital were monitored by sticky traps. Results All traped 1 173 cockroaches were Blattella germanica. The average infestation rate was 13.33 % and the average index of density was 1.96 pieces. The infestation rate and density was as follows ： dinning area 〉 sanitarium area 〉 physical examination center 〉 residential area 〉 affiliated hospital. Conclusion Blattella germanica is the dominant species in this troops. The density and infestation rate of dining area and sanitarium area is higher and the investigation, prevention and control of regional cockroach should be improved.

关 键 词：蟑螂 密度 侵害率 防治 

分 类 号：R384.9[医药卫生—医学寄生虫学]