我国结核病控制策略(DOTS)是以痰涂片镜检发现传染性肺结核病人为主要方法之一[1],痰涂片检查符合我国结核病控制的成本—效益原则。在乡镇卫生院设置结核病痰涂片检查点(以下简称查痰点),既方便肺结核可疑症状者就诊,又缩短传染性肺结核病人的就诊延误和治疗延误时间,是我国农 Our country’s tuberculosis control strategy (DOTS) is one of the main methods of detecting infectious pulmonary tuberculosis by sputum smear microscopy [1]. Sputum smear examination is in line with the cost-benefit principle of tuberculosis control in our country. In township hospitals set up tuberculosis sputum smear checkpoint (hereinafter referred to sputum spots), not only facilitate the diagnosis of tuberculosis suspicious symptoms, and shorten the treatment of infectious pulmonary tuberculosis delay and treatment delays, is our country agriculture