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目的了解北川县地震遗址蚊的种类和密度,为预防和控制媒介生物相关疾病的发生和流行提供依据。方法按照《全国病媒生物监测方案》和《绵阳市北川县地震后三年病媒生物消长趋势研究实施方案》,选取北川老县城(地震遗址)为监测点,以诱蚊灯法调查蚊的种类和密度。结果本次调查发现北川老县城有蚊虫2亚科3属4种,主要优势种为致倦库蚊(49.19%),其次为中华按蚊(占29.84%),蚊类总体密度为0.17只/min。结论初步了解北川县蚊存在的现状,为今后的防治工作打下基础。
Objective To understand the species and density of mosquitoes in the earthquake site in Beichuan County and provide the basis for prevention and control of the occurrence and prevalence of vector-borne diseases. Methods According to the “National vector monitoring program” and “Three years after Beichuan county earthquake in Mianyang, vector growth trend of the implementation plan”, selected Beichuan county (earthquake site) as the monitoring point to mosquito lamp mosquito survey method Type and density. Results The survey found that there are 4 subfamilies, 3 genera and 4 mosquitoes in the Beichuan county. The main dominant species are Culex quinquefasciatus (49.19%), followed by Anopheles sinensis (29.84%), the mosquito population density is 0.17 / min. Conclusion Preliminary understanding of the current situation of Beichuan county mosquitoes lay the foundation for future prevention and treatment work.