给羽化后第6天的斯氏按蚊雌蚊饲以感染伯氏疟原虫的小鼠血,并以吸健康小鼠血的按蚊作对照。按小鼠的原虫血症分0. 5～1％、3～4％、6～7％3组,将吸血蚊分别放在21℃和25℃内饲养,以观察感染伯氏疟原虫后对斯氏按蚊死亡率的影响。吸原虫血症0. 5～1％组:在25℃饲养时,感染组和对照 Six days after eclosion, female Anopheles mosquitoes were fed with blood of mice infected with P. berghei and compared with healthy Anopheles mosquitoes of healthy mice. According to the mice parasitemia sub-0.5 to 1%, 3 to 4%, 6 to 7% 3 groups, respectively, the blood-sucking mosquitoes were kept at 21 ℃ and 25 ℃ in order to observe the infection of berghei The impact of Anopheles stephensi mortality. Oxygen ingestion parasitemia 0.5 to 1% group: When fed at 25 ° C, the infected group and the control