河南省中学生非结核分枝杆菌感染情况调查

Investgation on middle school student infection of mycobacterium non-tuberculosis in Henan

目的 :了解我省人口的非结核分枝杆菌感染率及其变化情况。方法 :进行连续三年的横断面调查。结果 :三年的感染率分别为 :8 0 8% ,5 95 % ,3 5 1% ,经统计学处理 ,有显著性差异。结论 :我省中学生非结核分枝杆菌感染率呈逐年下降趋势 ,且各年度均低于全国平均水平 。

Objective: To reveal the infection rate of non tuberculosis mycobacterium in Henan.Methods: The middle school student research was carried on for three years.Results: The infection rate were 8.08%, 5.95%, 3.51% in 1995,1996,1997 inspectively. There was significant difference in them.Conclusion: middle school student infection rate of non tuberculosis mycobacterium in Henan was decreasing. It was lower than national average rate. but there were significant difference in regions.