论文部分内容阅读
斯氏按蚊是伊朗南部传播疟疾的重要媒介之一。1974年在麦马萨尼州农业区的两个村庄分别采用杀螟硫磷和马拉硫磷喷洒人房,以观察斯氏按蚊在夜间的丁咬率、丁咬行为以及对人和牛的偏好。观察方法:在户外,以人和牛为诱饵,每10天观察1次,每次从18:00~05:00时。观察时,以4位本地人暴露手臂、面部和脚诱蚊丁咬,由两位技术人员全夜轮流捕蚊,每次2~3小时。每个人饵每夜的丁咬数,为4个人饵的平均数。每2小时对牛体进行捕蚊1
Anopheles stephensi is one of the most important media for transmitting malaria in southern Iran. In 1974, two villages in the agricultural area of Wheatmasana were sprayed with fenitrothion and malathion to observe the rate of nocturnal Ding biting, nocturnal bite and the effects on human and cattle Preference. Observations: In the outdoors, with human and cow as a bait, observe every 10 days, every time from 18:00 to 05:00. During the observation, the four locals exposed their arms, face and feet, and mosquito bites were bitten by two technicians. They took turns every day for 2 to 3 hours to catch mosquitoes. The number of bites per person per night is the average of 4 individual bites. Catching mosquitoes every 2 hours 1