建国以来 ,经积极防治 ,肺结核的发病已有显著降低。然而 ,1984年流行病学调查资料与 1979年比较表明 :肺结核的发病又有明显回升。本省 0～ 14岁儿童肺结核患病率高达2 .73% [1 ] 。农村是肺结核防治的薄弱地区 ,发病率明显高于城市。为此 ,本文通过对农村儿童肺结核病例的回 Since the founding of the People’s Republic of China, the incidence of tuberculosis has been significantly reduced after active prevention and control. However, the epidemiological survey data of 1984 compared with 1979 showed that the incidence of tuberculosis has obviously picked up again. The prevalence of tuberculosis in children aged 0 ~ 14 in our province is as high as 2.73% [1]. The rural areas are the weak areas for the prevention and treatment of tuberculosis, and the incidence rate is obviously higher than that of cities. To this end, this article through the rural children’s tuberculosis cases back