近来国内外对于服用乙氨嘧啶预防疟疾流行的效果,出现了一些争论,有人认为效果很好,也有人认为效果很差,说好的人主要是根据定期服预防药之后,当地发病率有了明显降低;说不好的主要根据是因为服药期间仍有现症病人出现,原虫率也不能降到0。现将几位同志观察到的体会,摘要介绍如下。他们的经验还不很成熟,仅供同志们参考。 Recently, there have been some controversies at home and abroad on the effect of taking pyrimethamine in preventing the malaria epidemic. Some people think that the effect is very good. Some people think that the effect is very poor. The good people are mainly based on the regular preventive medicine and the local incidence rate Significantly lower; the main reason to say is not good because during the medication there are still patients with disease, the protozoan rate can not be reduced to 0. Now I have observed the experience of several comrades, summarized as follows. Their experience is not very mature, only for the comrades reference.