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在已达到基本消灭疟疾的地区,还存在少数残存病例。为了解其发病特点及规律,为制订防治对策提供依据,我们以基本消灭疟疾的潼南县、长寿县、南桐区(以下称三县区)1985—1989年的疟疾病例作流行病学分析如下: 资料来源及分析方法 1 资料来源 1985—1989年三县区发生的所有疟疾患者,经血检确诊后,立即按统一规格的个案调查表进行询问填写,妥善保存,以资统计分析。 2 分析方法 将上法收集的5年个案调查表,按季节分布、人群分布、本地病例、外源性病例、初发与复发病例进行统计分析。
In areas where malaria has been basically eradicated, there are still a few remaining cases. In order to understand the characteristics and laws of its onset and to provide the basis for the development of control strategies, we used malaria cases from 1985 to 1989 in Tongnan, Changshou and Nantong districts (hereinafter referred to as “three counties”) to eliminate malaria as epidemiological analysis As follows: Source of data and method of analysis 1 Source of information All malaria patients in the three counties from 1985 to 1989 were diagnosed immediately after blood tests by questionnaires of uniform specifications and filled in for proper statistical analysis. 2 Analysis Methods The five-year case survey collected by the above method was statistically analyzed according to the season distribution, population distribution, local cases, exogenous cases, initial cases and recurrent cases.