<b>2018</b>—<b>2020</b>年上海市松江区诱蚊诱卵器法监测白纹伊蚊的结果

庞博文; 刘洪霞; 吕锡宏; 陆伟伟; 郭晓芹; 费胜军

doi:10.19428/j.cnki.sjpm.2022.21434

2018—2020年上海市松江区诱蚊诱卵器法监测白纹伊蚊的结果

**Spatial and temporal distribution of Aedes albopictus monitored by mosq-ovitrap in Songjiang District of Shanghai in 2018—2020**

摘要

摘要:
目的基于白纹伊蚊诱蚊诱卵器监测方法，分析上海市松江区白蚊伊蚊的时空分布，为蚊媒传染病的防制提供理论依据。
方法 2018—2020年，每年5—10月使用诱蚊诱卵器法监测白蚊伊蚊密度，以街道（镇）为监测单位，比较不同季节、年份和不同生境的白蚊伊蚊诱蚊诱卵器指数（MOI）的差异并分析原因。
结果 2018—2020年诱蚊诱卵器的阳性总数为1 049只，全区平均MOI为8.10。城区和北部的4个街道（镇）的白蚊伊蚊MOI相对较高，居民区和外环境的MOI高于其他生境。2018—2020年白纹伊蚊MOI呈逐年下降趋势。
结论松江区白纹伊蚊分布广泛，尽管在蚊虫防控措施实施后白蚊伊蚊密度呈逐年下降趋势，但部分区域和部分季节仍存在超出警戒值的现象，须依托全面的监测方法，开展针对性的白纹伊蚊控制措施。

Abstract:
Objective Based on mosq-ovitrap monitoring method of Aedes albopictus， to determine the spatial and temporal distribution of Aedes albopictus in Songjiang District and provide scientific evidence for prevention and control of mosquito-borne diseases.
Methods From May to October， 2018‒2020， density of Aedes albopictus was monitored by using the mosq-ovitrap method. Sub-districts and towns were used as the monitoring units and the difference in mosquito ovitrap index （MOI） was compared by seasons， years and habitats.
Results The total number of positive mosquito ovitraps was 1049 in 2018‒2020， and the average MOI was 8.10. Four sub-districts/towns in the urban area and the northern area had the relatively high MOIs. Moreover， MOIs in residential and external environments were higher than other habitats. In addition， MOI of Aedes albopictus decreased over years from 2018 to 2020.
Conclusion Aedes albopictus is widely distributed in Songjiang District. Although the number of mosquito decreased over years after the implementation of mosquito control measures， reproduction of mosquito remains excessive in some areas and seasons. It is necessary to perform targeted control measures based on comprehensive monitoring methods.

HTML全文

参考文献(18)

施引文献

资源附件(0)