毛细支气管炎是婴幼儿较常见的一种下呼吸道感染性疾病,病原多为病毒,其中呼吸道合胞病毒(RSV)是最常见的病毒。目前对本病尚缺乏特异有效的治疗药物,临床上使用干扰素也多以肌肉注射为主。我们使用空气压缩泵超声雾化吸入干扰素α-1b治疗毛细支气管炎175例,取得了满意的临床效 Bronchiolitis is a common lower respiratory tract infection in infants and young children, most of the pathogens for the virus, of which respiratory syncytial virus (RSV) is the most common virus. At present, the disease is still lack of specific and effective treatment of drugs, the clinical use of interferon also mostly intramuscular injection. We use air compression pump inhalation of interferon α-1b ultrasonic treatment of bronchiolitis in 175 cases, and achieved satisfactory clinical efficacy