文昌市南北沟地区嗜人按蚊现状调查
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摘要
目的了解海南省文昌市南北沟地区嗜人按蚊的现状。方法采用幼虫勺捕法调查孳生地;以人诱和牛帐诱捕观察其吸血趋性;用牛帐诱捕观察季节消长和夜间活动。结果在渗出水、畜迹水体和废弃养殖池中捕获嗜人按蚊幼虫。南北沟地区嗜人按蚊吸人牛血比例分别为5.66%和94.34%;该地区嗜人按蚊全年均有活动,主要集中在3~8月份,11月有个小峰,夜间活动高峰在19:00~20:00。结论该地区嗜人按蚊主要孳生在水质较清有植物的渗出水、畜迹水体中。其偏吸牛血;无明显的季节高峰,吸血活动主要在傍晚。
Objective To know the current situation of Anopheles anthropophagus in Nanbeigou Aera,Wenchang city.Methods Scoop sampling method and cow bait method were used for surveying habitat of Anopheles anthropophagus larvae,seasonal fluctuation and nocturnal activity patterns respectively. While human and cow bait method was used for observingblood-sucking habit of the mosquitoes. Results Anopheles anthropophaguswere captured in seepage water, cattle trace anddiscarded ponds. The proportion of sucking human blood meal and cow blood meal by Anopheles anthropophagus were 5.66%and 94.34%. Anopheles anthropophagus was active all year round, mainly in March to August, and there was a little peak inNovember. The nocturnal peak was in 19:00 – 20:00. Conclusions Larvae of An. anthropophagus mainly breeds inseepage water and cattle trace, where water were clean and vegetated. An. anthropophagus prefer for cow blood withoutseasonal peak and take blood meal at dusk
Objective To know the current situation of Anopheles anthropophagus in Nanbeigou Aera,Wenchang city.Methods Scoop sampling method and cow bait method were used for surveying habitat of Anopheles anthropophagus larvae,seasonal fluctuation and nocturnal activity patterns respectively. While human and cow bait method was used for observingblood-sucking habit of the mosquitoes. Results Anopheles anthropophaguswere captured in seepage water, cattle trace anddiscarded ponds. The proportion of sucking human blood meal and cow blood meal by Anopheles anthropophagus were 5.66%and 94.34%. Anopheles anthropophagus was active all year round, mainly in March to August, and there was a little peak inNovember. The nocturnal peak was in 19:00 – 20:00. Conclusions Larvae of An. anthropophagus mainly breeds inseepage water and cattle trace, where water were clean and vegetated. An. anthropophagus prefer for cow blood withoutseasonal peak and take blood meal at dusk
引文
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[7]孙定炜,王枫,王善青,等.海南省5市县按蚊分布调查[J].中国热带医学,2012,12(2):160-162.
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[11]潘波,朱泰华,刘勇鹰,等.珠海市横琴岛嗜人按蚊生态习性研究[J].热带医学杂志,2004,10:528-531.
[2]钱会霖,顾政成,郑香,等.雷氏按蚊嗜人亚种的分布、生态习性、传疟作用和防制[J].中华流行病学杂志,1985,6:254-256.
[3]柳朝藩,钱会霖,朱泰华,等.深圳地区疟疾暴发流行主要传播媒介的调查[J].中国寄生虫学与寄生虫病杂志,1988,6:133.
[4]曾冠帆.深圳市疟疾暴发流行及防治效果[J].中国寄生虫学与寄生虫病杂志,1989,4:293.
[5]钱会霖,潘嘉云,王志光,等.海南省发现嗜人按蚊[J].中国寄生虫病防治杂志,1992,2:122.
[6]庞学坚,司有忠,钟汉书,等.海南省嗜人按蚊地理分布调查[J].海南医学,1994,5(2):65-66.
[7]孙定炜,王枫,王善青,等.海南省5市县按蚊分布调查[J].中国热带医学,2012,12(2):160-162.
[8]符福辉,符致逢,冯昌业,等.海南文昌南北沟嗜人按蚊生态习性初步观察[J].海南医学,1996,3:146-147.
[9]徐保海,许龙善,谢汉国,等.我国嗜人按蚊偏嗜牛血的研究[J].中国人兽共患杂志,2005,21:230-233
[10]顾政成,尚乐园,陈建设,等.河南省信阳市嗜人按蚊传疟作用研究[J].中国寄生虫学与寄生虫病杂志,2001,19(4):221-224.
[11]潘波,朱泰华,刘勇鹰,等.珠海市横琴岛嗜人按蚊生态习性研究[J].热带医学杂志,2004,10:528-531.