委内瑞拉奥里诺科河中游地区桑氏蚋被奥氏曼森线虫的实验性感染和自然感染
Experimental and natural infection of Simulium sanchezi by Mansonella ozzardi in the Middle Orinoco region of Venezuela.
作者信息
Yarzábal L, Basáñez M G, Ramírez-Pérez J, Ramírez A, Botto C, Yarzábal A
出版信息
Trans R Soc Trop Med Hyg. 1985;79(1):29-33. doi: 10.1016/0035-9203(85)90226-3.
Experimental and natural infections of Simulium sanchezi by Mansonella ozzardi were studied in the area of Síquita, Territorio Federal Amazonas, Venezuela. The microfilariae developed synchronously in the blackflies, reaching stage L3 in seven to eight days at temperatures between 23 degrees and 27 degrees C. Larvae in different stages of development, including infective forms, were found in 0.6% of 662 unfed wild-caught females. These results confirm that simuliids are the main vectors of M. ozzardi in the American continent.
在委内瑞拉亚马逊联邦领土锡基塔地区，研究了桑氏蚋被奥氏曼森线虫的实验性感染和自然感染情况。微丝蚴在蚋体内同步发育，在23摄氏度至27摄氏度的温度下，七至八天达到L3期。在662只未进食的野生捕获雌蚋中，0.6%发现了处于不同发育阶段的幼虫，包括感染性幼虫。这些结果证实蚋是奥氏曼森线虫在美洲大陆的主要传播媒介。
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