为及时掌握我省流感流行及流感病毒变异情况 ,结合国家 -ＷＨＯ流感监测合作项目工作 ,我们于 2 0 0 1年冬季开始 ,从流行病学及病原学方面对省内流感进行流行季节监测。现将监测情况分析如下。材料与方法1 监测点选择 :选择两所具有较高呼吸道疾病病人就诊量的儿童医院和综合 In order to keep abreast of the pandemic and influenza virus variation in our province and in combination with the work of the State-WHO WHI surveillance project, we started the seasonal season surveillance of influenza in the province from epidemiology and etiology in the winter of 2001. The monitoring situation is now analyzed as follows. Materials and methods 1 Monitoring point selection: Select two children’s hospitals with integrated treatment of patients with higher respiratory diseases