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探讨疟疾长、短潜伏期的比重,进一步掌握疟疾的流行规律,能为制定疟疾防治措施提供科学依据。鉴此,我们统计分析了我县1980年至1981年4月血检疟原虫阳性的461例初发病例.现将结果报告如下。一、观察内容与方法(一)病例选择:本组统计461例1～60岁间日疟患者,均系本地常住人口,在发生疟疾之前,未进行抗疟防治。因此,可以排除抗疟药物对于发病时间的
To investigate the proportion of malaria in long and short incubation period and further grasp the epidemic law of malaria could provide a scientific basis for malaria prevention and control measures. In view of this, we have statistically analyzed 461 newly diagnosed cases of Plasmodium malariae in our county from 1980 to April 1981. The results are reported as follows. First, the observation content and methods (A) case selection: 461 cases of this group of patients aged between 1 to 60 years were all local resident population, before the occurrence of malaria, not anti-malaria control. Therefore, antimalarial drugs can be ruled out for the time of onset