隆林县地处云贵高原的东南边缘,历史上素称“滇黔瘴气区”。五十年代初,全县居民发病率达23.52％,居民原虫率33.3％, 为广西超高疟区之一。之后三十多年通过采取综合性抗疟措施,1984年年发病率降至0.3/万,居民原虫率降至0.032/万。为了了 Longlin County is located on the southeast edge of the Yunnan-Guizhou Plateau, historically known as “Yunnan, Guizhou, Hong area.” In the early 1950s, the incidence of the county residents reached 23.52%, 33.3% of the population of protozoan, is one of the super-malaria-endemic areas in Guangxi. After more than 30 years of adopting a comprehensive anti-malarial measures, the annual incidence in 1984 dropped to 0.3 / million and the population of protozoan protozoos dropped to 0.032 / million. In order to