安徽省蚊虫密度消长及种群构成研究  

Density fluctuation and population composition of mosquitoes in Anhui

作　　者：张家林[1] 吴明生[1] 陈建民[1] 张文华[2] 张春峰[3] 马子健[4] 

机构地区：[1]安徽省疾病预防控制中心消杀科,合肥230061 [2]肥东县疾病预防控制中心 [3]阜南县疾病预防控制中心 [4]合肥市疾病预防控制中心

出　　处：《中国媒介生物学及控制杂志》2010年第1期53-55,共3页Chinese Journal of Vector Biology and Control

摘　　要：目的了解安徽省蚊虫密度消长及种群构成,为制定蚊虫防制措施提供科学依据。方法分别于20042007年的5-10月开展监测,采用人工小时法和帐诱法捕蚊,对蚊虫进行分类、鉴定、计数。结果安徽省蚊虫密度高7-9月,7月上旬和8月下旬出现2个高峰值,分别为641.4和824.6只/人工小时,以8月下旬密度最高。优势蚊种为三库蚊,占捕蚊总数的65.36%。结论三带喙库蚊是安徽省优势蚊种,是防灭的重点,监测可以掌握其产生规律,为制宜的灭蚊防病工作提供科学依据。Objective To determine the density fluctuation and population composition of mosquitoes in Anhui, providing scientific evidence for further development of control and prevention strategies. Methods From May to October in 2004 and 2007, man-attracting and net trap approaches were used to monitor the density of mosquitoes, which were then classified, identified and counted. Results The mosquito density peaked in the period from July to September, particularly in early July （641.4/person hour） and late August （824.6/person hour）. The highest density was present in late August. The dominant species was Culex tritaeniorhynchus, accounting for 65.36% of the total captures. Conclusion Cx. tritaeniorhynchus was the dominant species in Anhui, to which importance should be attached in further prevention and control process. The development of control strategies should be based on the occurrence patterns derived from the monitoring data.

关 键 词：蚊虫 密度消长 种群构成 

分 类 号：R384.1[医药卫生—医学寄生虫学]