近年来我们对各种尘肺病人合并支气管肺感染，抗生素疗效不理想的病例，采用培福新治疗收到满意效果，现报告如下。临床资料一、分组：根据１９８６年国家尘肺Ｘ线诊断标准在省职业病研究所诊断为尘肺病人。依临床表现，实验室检查。Ｘ线胸片证实有支气管肺感染的住院病人... In recent years, we have a variety of pneumoconiosis patients with bronchial lung infection, antibiotic efficacy is not ideal case, the use of bifuxin treatment received satisfactory results, are as follows. Clinical data First, the group: According to the 1986 national pneumoconiosis diagnostic criteria in the provincial Institute of Occupational Diseases diagnosed as pneumoconiosis patients. According to clinical manifestations, laboratory tests. X-ray confirmed bronchial lung infection in hospitalized patients ...