论文部分内容阅读
目的 调查河南省青少年人群非结核分枝杆菌的感染情况、变化趋势及影响因素。方法 采用世界卫生组织认定的试验方法和国内外通用的判断标准。结果 河南省 1 995～ 1 997年青少年人群非结核分枝杆菌感染率分别为 8 1 %、5 9%、3 5%。性别间、年龄组间感染率无显著性差异 ,地区间则有显著性差异。结论 河南省青少年人群三年感染率呈下降趋势 ,且均低于全国平均水平。
Objective To investigate the infection status, changing trend and influential factors of non-tuberculous mycobacterium among adolescent population in Henan province. Methods Using the test methods identified by the World Health Organization and the common judgments both at home and abroad. Results The prevalence rates of non-tuberculous mycobacterium in adolescent population from 1995 to 1997 in Henan Province were 81%, 59% and 35% respectively. There was no significant difference in the infection rates among the sexes and the age groups, but there were significant differences among the regions. Conclusions The three-year infection rate of adolescent population in Henan Province has been declining, both of which are lower than the national average.