CAJ | 학술논문

目的了解广西霍乱流行的地理分布特征及地理趋势。方法采用趋势面分析方法，建立趋势面数学模型，对广西 1961～ 1999年霍乱累计发病率资料进行分析。结果发病率在经度 108°～ 109°、纬度 22°区域最高 ,在纬度 25°的北部形成另三个高峰 , 在经度 108°～ 109°带宽上其等值线变化频率最大。结论广西霍乱流行呈现四个地理趋势高峰值，以沿海地区发病率最高，其次为北部山区，流行趋势由南至北向内陆扩散，在经度 108°～ 109°区域对地理位置的变化最具敏感性。
목적료해엄서곽란류행적지리분포특정급지리추세。방법채용추세면분석방법，건립추세면수학모형，대엄서 1961～ 1999년곽란루계발병솔자료진행분석。결과발병솔재경도 108°～ 109°、위도 22°구역최고 ,재위도 25°적북부형성령삼개고봉 , 재경도 108°～ 109°대관상기등치선변화빈솔최대。결론엄서곽란류행정현사개지리추세고봉치，이연해지구발병솔최고，기차위북부산구，류행추세유남지북향내륙확산，재경도 108°～ 109°구역대지리위치적변화최구민감성。
Objective To study the geographic distribution of cholera epidemic in Guangxi.Methods The trend-surface analysis method was used.The prevalence data used in this article were cited from those between 1961-1999 in Guangxi.Results The incidence rate in the area lying on 108° ～ 109° longitude and 22° latitude is the highest;other 3 high rates were found in the north of 25° latitude, and the biggest change of the equal incidence rate's line was showed on the 108° ～ 109° longitude area.Conclusion There were 4 high rate areas of cholera epidemic in Guangxi; the coastal area′ s incidence rate was the highest and the second was in the mountainous region in the north of Guangxi. The cholera epidemic expanded into inland from south to north ,and had obvious characteristics of geographic distribution in the area of 108° ～ 109° longitude.