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作者在缅甸仰光北乡约有7,000人的11个村进行抗疟试验,当地媒介为微小按蚊和巴拉巴按蚊,每年6～7月份为疟疾传播高峰季节。血检4,520人的原虫率为14.6%(658例)。其中501例仅有恶性疟原虫滋养体,55例有滋养体和配子体,24例仅有配子体,另有73例间日疟原虫阳性,2例查见三日疟原虫,3例混合感染。以474例恶性疟患者为观察对象。采用甲、乙两种单剂治疗方案:甲为周效磺胺(SDM)配伍乙胺嘧啶
The authors conducted an anti-malaria trial in 11 villages of about 7,000 people in the northern village of Yangon, Myanmar. The local media were Anopheles gosfilm and Anopheles paratyphoid, and malaria transmission peak season from June to July each year. The autopsy rate of 4,520 blood tests was 14.6% (658 cases). Among them, only 501 were Plasmodium falciparum trophozoites, 55 were trophozoites and gametophytes, 24 were gametophytes only, another 73 were Plasmodium vivax positive, 2 were Plasmodium malariae and 3 were mixed infections. 474 cases of falciparum malaria were observed. A, B two kinds of single-dose treatment: A week for the sulfonamide (SDM) with pyrimethamine