流行性毛细支气管炎是婴儿时期常见的急性毛细支气管炎症,属于间质性肺炎的范畴。其临床特征为发病急、进展快、迅速出现喘憋症状,好发于冬春季节。近年来发病率有增加趋势。病原尚未十分明确,多数人认为系由呼吸道合胞病毒(Respiratory syncytial virus,简称RS病毒)引起。1977年7月在北京召开了本病防治科研座谈会,并制定了防治科研规划。 Epidemic bronchiolitis is a common form of acute bronchiolitis in infancy and belongs to the category of interstitial pneumonia. The clinical features of acute onset, rapid progress, rapid wheezing symptoms occur in winter and spring. In recent years, the incidence has increased. Pathogen is not yet very clear, most people think by the respiratory syncytial virus (Respiratory syncytial virus, referred to as RS virus) caused. July 1977 held in Beijing, the disease prevention and treatment of scientific research forum, and developed a scientific research plan.