我国囊尾蚴病分布情况调查

DISTRIBUTION OF CYSTICERCOSIS IN CHINA

囊尾蚴病的发生和流行是一个重要公共卫生问题，１９８８～１９９２年进行的全国人体寄生虫分布调查中，对囊尾蚴病作了回顾性调查，收集１６５０８例囊尾蚴病，分布在２９个省（区、市）的６７１个县（市）中。全国有５个集中分布区。年龄构成比是３０～３４岁组最高，性别构成比男性高于女性，职业构成比以农民最高，其次是工人和干部。当前我国囊尾蚴病流行病学的新特点是：①流行地域扩大，分布区域相对集中；②儿童患病人数有上升趋势；③城乡患病率差别正在缩小。

Cysticercosis is an important public health problem. In the nationwide survey of the distribution of human parasite during 1988-1992, cysticercosis survey was made in review. Total collected 16 508 cases of cysticercosis were collected ,and they were distributed in 671 counties/cities of 29 Provinces/Autonomous Regions/Municipalities. There were 5 concentrated distrbution area. In age constituent ratio, the 30-34 years group was the highest. In sex constituent ratio, male was higher than female. In occupational ratio, farmers were the highest, workers and cadres were the second. Now, the new characteristics of cysticercosis epidemiology were as follow. Firstly the epidemics area was expanded and distribution area concentrated comparatively; secondly, the number of child cases was tending to ascendant, and thirdly, the morbidity difference between urban and rural area was diminished.