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结核病是严重危害人类健康的主要传染病,近年来发病率逐年上升,已成为全球关注的重要公共卫生问题。世界卫生组织把中国、印度等22个国家列为结核病重负担、高危险性国家。根据第4次全国结核病流行病学抽样调查显示,当前的结核病疫情呈现中青年患病多的特点[1]。青少年正处于青
Tuberculosis is a major infectious disease that seriously endangers human health. The incidence has risen year by year in recent years and it has become an important public health issue of global concern. WHO lists 22 countries such as China and India as heavy burden and high risk countries for tuberculosis. According to the 4 th national epidemiological survey of tuberculosis, the current TB epidemic presents the characteristics of many young and middle-aged people [1]. Teenagers are young