煤工尘肺(CWP)是在职业活动中长期吸入生产性煤尘,所引起的以肺部广泛的慢性弥漫性间质纤维化为主的疾病。呼吸系统感染是CWP最常见的并发症,死亡率也较高。因此,CWP合并肺部感染时及时合理使用抗生素尤为重要。利复星作为一种广谱抗菌药,抗菌作用强,且不易产生耐药性而被广泛 Coal worker’s pneumoconiosis (CWP) is a disease caused by long-term inhalation of productive coal dust in occupational activities, which is caused by a wide range of chronic diffuse interstitial fibrosis in the lungs. Respiratory infections are the most common complication of CWP and have a high mortality rate. Therefore, CWP combined with timely and reasonable use of antibiotics in lung infections is particularly important. As a broad-spectrum antimicrobial agent, Fulioxing is widely used in antibacterial and anti-bacterial