我校一院1950—1984年住院的疟疾患者共有531例,经病原学确诊者447例。本文试图利用后者的病例资料,探讨西安地区散发疟疾的若干特点,希望有助于疟疾的诊治与预防工作。资料分析一、流行特征本组病例中,间日疟426例(占95.3%),恶性疟17例(内3例同时存在间日疟),三日疟4例。在间日疟患者中,系初次发病者243 A total of 531 malaria patients were hospitalized in our school from 1950 to 1984, 447 were pathologically diagnosed. This article attempts to use the latter case data to explore the characteristics of malaria in Xi’an, in the hope of contributing to the diagnosis and treatment of malaria. Data Analysis First, the characteristics of the epidemic in this group of patients, vivax malaria in 426 cases (95.3%), 17 cases of falciparum malaria (3 cases coexist with P. vivax), 3 cases of malaria in 4 cases. Among the patients with Plasmodium, the first onset was 243