摘要
Objective：To investigate the inhibitory effect of curcumin on influenza virus HIN1 and H3N2 in vitro, Methods：The directly killing role of cureumin extract in vitro to influenza virus type A subtype H1N1 and H3N2 was evaluated by the canine kidney cells （MDCK）, Results：The largest non toxic concentration of curcumin extract was 12, 5g/L and the effective inhibitory concentration to H1N1 and H3N2 was 6, 25G/1 AND 1,56g/L respectively, Conclusion： Curcumin extract have directly killing effect on H1N1 and H3N2 infections.
目的：观察姜黄素提取物体外对流感病毒H1N1、H3N2的抑制作用。方法：用狗肾细胞（MDCK）观察姜黄素体外对A型流感病毒H1N1亚型、A型流感病毒H3N2亚型病毒的直接杀灭作用。结果：姜黄素最大无毒浓度为12．5g／L，对H1N1有效抑制浓度为6．25g／L，对H3N2有效抑制浓度为1．56g／L。结论：姜黄素提取物确有明显的抗H1N1、H3N2复制作用。
