珠海市横琴岛嗜人按蚊和中华按蚊吸血习性研究

Study on the Blood-Sucking Habit of Anopheles anthropophagus and Anopheles sinensis in Hengqin Island of Zhuhai

目的 :探讨横琴开发区嗜人按蚊和中华按蚊吸血习性。方法 :清晨搜捕全部人房和蚊帐内外以及牛房内的吸血按蚊 ;半通宵人牛诱捕 ;通宵人诱捕蚊。结果 :嗜人按蚊和中华按蚊都嗜牛血兼嗜人血 ,整夜都有吸血活动 ,嗜人按蚊和中华按蚊夜间吸血高峰值同在下半夜。结论 :防蚊措施的采用 ,特别在下半夜 。

Objective: Probing into the blood-sucking habit of Anopheles anthropophagus and Anopheles sinensis . Methods: During the dawn, collecting blood sucked Anopheles in cow house also inside and outside of the mosquito nets in inhabitants' houses;half nightbite collecting on baits of human and cow, collecting Anopheles on human baits through all the night. Results: Both bovine blood and human blood were the favorites of the Anopheles anthropophagus and the Anopheles sinensis , especially the bovine blood. Through all thenight, blood-sucking activities were present,the sucking-blood peaks of the Anopheles anthropophagus and An. sinensis appeared in the latter of the night. Conclusion: Adoptinganti-mosquito measure especially in the latter of the night is the key to prevent malaria disease.