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目的了解佛山市顺德区病媒生物的种类及其季节消长,为开展病媒生物防治工作提供科学依据。方法采用诱蚊灯法监测蚊密度,笼诱法监测蝇密度,粘捕法监测蟑螂密度,夹夜法监测鼠密度。结果顺德区蚊虫以致乏库蚊为优势蚊种,占96.56%;季节消长呈双峰型,以农户蚊密度为最高;蝇类以麻蝇为优势种,占60.14%,6月为全年密度高峰期,以绿化带蝇密度为最高;蟑螂以德国小蠊为优势种,占95.6%,蟑螂全年均有活动,有2个高峰期,以农贸市场蟑螂密度最高;鼠类褐家鼠和小家鼠各占50%,在7-11月均有活动,无明显高峰期。结论基本掌握了顺德区病媒生物的种群构成和季节消长规律,为控制病媒生物提供科学依据。
Objective To understand the species and seasonal fluctuation of vector organisms in Shunde District of Foshan City, and to provide a scientific basis for the prevention and control of vector diseases. Methods Mosquito lamp method was used to monitor the density of mosquitoes, the density of flies was monitored by cage induction method, the density of cockroaches was monitored by stick catching method, Results Mosquito was the dominant mosquito species in Shunde area, accounting for 96.56% of the total mosquito species. The seasonal fluctuation showed a bimodal pattern with highest mosquito density among peasants. The flies were dominated by flies, accounting for 60.14% of the total mosquito population. The highest density was flies in green belt. Cockroach was dominated by German cockroach, accounting for 95.6%. Cockroach was active throughout the year with 2 peak periods. The highest density of cockroaches was in farmers’ market. Rattus norvegicus and small Each 50% of house rats, in July and November have activities, no significant peak. Conclusion The population structure and seasonal fluctuation pattern of vectors in Shunde District are basically mastered, providing a scientific basis for controlling vectors.