瑞丽县1989年疟疾流行概况及其防治现状调查

A Survey on the current situation of malaria and its control in ruila county

瑞丽县属于历史上的高疟区.经过长期的防治,疟疾流行程度明显减轻,但流行条件仍未明显改变。自1984年以来,由于各种原因,疟疾年发病率从1984年的23/万上升到1989年的115/万。调查研究结果显示,境外疟疾输入、大量人口流动、基层卫生防疫不足对当地疟疾流行起重要作用。

County is a hyperendemic area of malaria in history. After longterm antimalarial campaign the endemicity has been reduced remarkably. Owing to various reasons the situation of malaria has deteriorated since 1984, with the annual incidence went up steadily from 23/10,1000 in 1984 to 115/10,1000 in 1989. Investigation of the causes of malaria resurgence revealed that the import of exotic malaria from Burma, the presence of large number of non -immune migration population coming from inland provinces together vwith insufficient grass - root health services played and important role.