流感是由流感病毒引起的一种急性上呼吸道传染病 ,严重时可引起肺炎、心肌炎、中耳炎、脑病等并发症。由于流感病毒抗原性易发生变异 ,故加强对流感的病原学和血清学监测工作 ,对流感的预防控制有着极为重要的意义。现将 2 0 0 0年度我市流感监测结果分析如下。材料与方法1 监 Flu is caused by the influenza virus, an acute upper respiratory tract infection, severe pneumonia, myocarditis, otitis media, encephalopathy and other complications. Because the antigenicity of influenza virus is prone to mutation, it is extremely important to strengthen the etiological and serological surveillance of influenza and to prevent and control influenza. The results of influenza surveillance in our city in 2000 are as follows. Materials and methods 1 supervision