目的了解在押人员结核病暴发疫情的流行病学特征。方法采用结核菌素试验、胸透、痰菌检查以及流行病学调查。结果查出肺结核7例,罹患率达11.1%,其中肺结核涂阳3例、涂阴4例。结论引起本次疫情的原因复杂,可能与新羁押人员未进行体检、首发病例未得到及时的治疗以及在押人员集居等多种因素有关。 Objective To understand the epidemiological characteristics of tuberculosis outbreak in detainees. Methods tuberculin test, chest X-ray, sputum examination and epidemiological investigation. Pulmonary tuberculosis was detected in 7 cases, the attack rate of 11.1%, of which 3 cases of pulmonary tuberculosis smear, 4 cases of smear negative. Conclusions The causes of the outbreak are complicated and may be related to many factors such as the new detainees did not undergo medical examination, the first cases were not treated promptly and the detainees live together.