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为了进一步了解海南山区疟疾现状及其有关规律．于1994－1995年对市桥乡进行疟疾带虫发病率及患病率的调查分析．结果两年的带虫发病率分别为3．52％和3．53％，其中恶性疟发病率分别为0．96％和1．16％。年发病率＞5．0％（平均为8．70％）的高发村庄所占比例两年平均为22.0％；发病率为1．1－5．0％（平均为2．69％）的村庄比例为45．8％；发病率为0．1—1．0％（平均为0．72％）的村在比例为15．2％：发病率为0的村在比例为16．9％。村庄发病率高低与所处地形及上山住宿者数量有关。≤15岁低年龄组和≥16岁高年龄组疟疾病例所占比例．1994年分别为36．7％和63．3％．1995年分别为34．6％和65．4％0全年间日疟和恶性疟发病高峰季节同在5－9月。5个高发村庄1994年1月至1995年5月的发病率为10．34％（7．78—17．71％），而1995年6月的疟原虫率为7．44％（2．42—13．08％）。表明当前海南山区的疟疾虽然处在中、低度地方性流行水平．但仍较严重。所显示的有关规律将为今后进一步的流行病学分析和制订防治对策提供参考。
In order to further understand the status quo and relevant laws of malaria in Hainan mountain area. Investigation and Analysis on the Incidence and Prevalence of Malaria Helminthra in Shiqiao Township from 1994 to 1995. Results The incidence rates of bandworm in two years were 3.52% and 3.53% respectively, of which the incidence of falciparum malaria was 0.96% and 1.16% respectively. The average incidence of high-risk villages with an annual incidence of> 5.0% (averaging 8.70%) was 22.0% over two years; villages with an incidence of 1.1-5.0% (mean 2.69%) The proportion was 45.8%. The percentage of villages with incidence of 0.1-1.0% (average 0.72%) was 15.2%: the percentage of villages with incidence of 0 was 16.9%. The incidence of the village is related to the topography and the number of lodging guests in the village. The proportion of malaria cases in the age group of ≤15 years old and ≥16 years of age. Respectively, 36.7% and 63.3% in 1994. 34.6% and 65.4% respectively in 1995. The peak season for the incidence of Volatile Plasmodium falciparum and Plasmodium falciparum in the same year was between May and September. The incidence rates of five high-risk villages from January 1994 to May 1995 were 10.34% (7.78-17.71%), compared with 7.44% (2.42%) in June 1995 -13.08%). It shows that malaria in the mountainous area of Hainan is in moderate and low endemic endemic level. But still serious. The relevant laws shown will provide reference for further epidemiological analysis and prevention and control measures in the future.