结核病是常见的慢性传染病,也是危害儿童健康的和威胁生命的严重疾病。为了解我单位散居儿童的结核病感染情况,以便及时有效地采取预防措施,进一步开展防治工作,我们曾对202名儿童进行了结核菌素试验(以下简称结素试验)的普查工作,发现强阳性反应的36名。经X线透视证明,其中有6名肺内已有结核病变,对未发现肺内病变 Tuberculosis is a common chronic infectious disease and is also a serious and life-threatening disease that endangers children’s health. In order to understand the TB infection among diasporic children in our unit in order to take timely and effective preventive measures to further prevent and control the disease, we conducted a survey of 202 children with tuberculin test (hereinafter referred to as TB test) and found that strong positive 36 reactions. X-ray fluoroscopy to prove that there are six pulmonary tuberculosis has been found on the lung lesions were not found