State;
Key;
Laboratory;
for;
Molecular;
Virology;
and;
Genetic;
Engineering;
,;
National;
Institute;
for;
Viral;
Disease;
Control;
and;
Prevention,;
China;
CDC,;
100;
Yingxin;
Street,;
Xuanwu;
District,;
Beijing;
100052,;
China;
A549细胞; 流感病毒; 季节性; 基因表达谱; 基因表达水平; 差异表达基因; 寡核苷酸阵列; 免疫反应;