间日疟的临床症状最大特征是:冷、热、汁、歇四个阶段,则诊断较容易。但近年来临床症状不典型的报告日趋增多,给临床诊断和正规治疗带来一定的困难,造成误诊和漏诊。我们在作河南间日疟虫株研究时,人工感染33例,其中2例呈现不典型临床症状,现将结果报告如下。 The most prominent feature of the clinical symptoms of vivax malaria are: cold, heat, juice, rest four stages, the diagnosis is easier. However, reports of atypical clinical symptoms have been increasing in recent years, which has brought certain difficulties to clinical diagnosis and formal treatment, resulting in misdiagnosis and missed diagnosis. When we were doing the study of Plasmodium vivax in Henan Province, we had 33 cases of artificial infection, of which 2 cases showed atypical clinical symptoms. The results are reported as follows.