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目的 :了解河南省非结核分枝杆菌感染状态。方法 :通过结核菌素皮肤试验对河南省部分中学生的非结核分枝杆菌感染情况进行了观察。结果 :河南省中学生非结核分枝杆菌平均感染率为 5 .95 % ,低于全国同年龄组人群水平。各地区间有显著性差异 (P<0 .0 1) ,各年龄组及性别间差异无显著性意义。
Objective: To understand the non-tuberculous mycobacteria infection status in Henan Province. Methods: The infection of non-tuberculous mycobacteria in some middle school students in Henan Province was observed by the tuberculin skin test. Results: The average prevalence rate of non-tuberculous mycobacteria among middle school students in Henan Province was 5.95%, which was lower than that in the same age group in China. There was a significant difference between regions (P < 0.01), and there was no significant difference between age groups and gender.