THE EFFECTS OF NOSEMA-ALGERAE ON THE DEVELOPMENT OF PLASMODIUM-YOELII NIGERIENSIS IN ANOPHELES-STEPHENSI
THE EFFECTS OF NOSEMA-ALGERAE ON THE DEVELOPMENT OF PLASMODIUM-YOELII NIGERIENSIS IN ANOPHELES-STEPHENSI
复制标题
DOI：
10.1007/bf00936182
复制
发表时间：
1992-01-01
影响因子：
2
通讯作者：
SEITZ, HM
中科院分区：
文献类型：
--
作者：
SCHENKER, W;MAIER, WA;SEITZ, HM
在标准化实验室条件下，对斯氏按蚊（双翅目：蚊科）与微孢子虫（微孢子虫：小孢子科）和约氏疟原虫同时感染的实验表明，疟疾寄生虫受到部分抑制。感染性血粉后第 9 天，对中肠中的卵囊进行计数； 12.1%-66.6%的双重感染蚊子没有表现出卵囊，而对照组中只有4.5%-12%没有表现出卵囊。微孢子虫影响下卵囊数量平均减少 84.68%。感染疟原虫后14天，检查子孢子的数量；八次实验的平均减少量为 70%。
Experimental simultaneous infections of Anopheles stephensi (Diptera: Culicidae) with Nosema algerae (Microsporida: Nosematidae) and Plasmodium yoelii nigeriensis under standardized laboratory conditions showed partial suppression of the malaria parasite. At 9 days after an infective bloodmeal, the oocysts in the midgut were counted; 12.1%-66.6% of the double-infected mosquitoes exhibited no oocysts, whereas only 4.5%-12% of the control group showed no oocysts. The mean reduction in oocyst numbers under the influence of Nosema was 84.68%. At 14 days after infection with Plasmodium, the amount of sporozoites was examined; their mean reduction in eight experiments was 70%.