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一、目前呼吸系统混合感染的概况病毒是呼吸道感染的主要病原,直至目前已发现120种以上的病毒可以引起小儿急性呼吸道疾病。关于病毒和病毒——细菌混合感染作为肺炎的病因,目前已经有比较明确的概念。苏联医科院病毒研究所曾对307例急性呼吸道病毒感染并发肺炎的患者进行病毒学和血清学调查,证明83.7%存在着病毒感染,流感病毒占9.7%,副流感病毒14.3%,腺病毒27.3%,呼吸道合胞病毒9.1%,严重患者绝大多数
First, the current overview of respiratory mixed infection virus is the main pathogen of respiratory tract infection, until now has been found that more than 120 kinds of viruses can cause children with acute respiratory diseases. As for the etiology of virus and virus-bacteria mixed infection as pneumonia, there is a clear concept now. Virology and serology were investigated in 307 patients with acute respiratory virus infection complicated with pneumonia by the Institute of Virology of the Soviet Union Academy of Medical Sciences, which showed that 83.7% of the patients had the virus infection, accounting for 9.7% of the influenza virus, 14.3% of the parainfluenza virus, 27.3% of the adenovirus, , Respiratory syncytial virus 9.1%, the vast majority of serious patients