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流行性感冒(简称流感)是由流感病毒引起的具有高度传染性的急性呼吸道传染病,是第一个实行全球监测的呼吸道传染病,是《中华人民共和国传染病防治法》规定管理的丙类传染病。其显著特点是突然暴发,迅速蔓延,影响面大,发病率高,能引起流行或世界性大流行。而上呼吸道感染在整个
Influenza (influenza) is a highly contagious acute respiratory disease caused by the influenza virus. It is the first respiratory infectious disease to be monitored globally. It is classified as Class C administered by the Law of the People’s Republic of China on Prevention and Treatment of Infectious Diseases infectious disease. Its salient features are sudden outbreaks, rapid spread, large impact, high incidence, can cause a pandemic or a worldwide pandemic. The upper respiratory tract infection in the whole