自2002年11月起,我国广东发生一种未知病因的、主要以近距离空气飞沫和密切接触传播为主的急性呼吸道疾病流行,临床主要表现为肺炎,在家庭和医院有显著的聚集现象,该病与已知的由肺炎支原体、肺炎衣原体、军团菌及常见的呼吸道病毒所致的非典型肺炎不同,传染性强、病情较重、进展快、危害大、目前尚无特效治疗药物,该病作为一种新的 Since November 2002, there is an epidemic of acute respiratory diseases in Guangdong Province of China, which is mainly caused by air droplets and close contact and transmission. The main clinical manifestations are pneumonia, with significant aggregation in homes and hospitals, Unlike the known atypical pneumonia caused by Mycoplasma pneumoniae, Chlamydia pneumoniae, Legionella pneumophila and common respiratory viruses, the disease is highly contagious, has a severe illness, progresses rapidly and has a great harm. Currently, there is no effective therapeutic drug Disease as a new one