The mechanism of how organism identify and clear the invading virus has been the focus of molecular immunology research. Previous studies showed that virus invasion can induce a large number of anti- viral proteins,cytokines and chemokines to start body immunity. To inhibit viral replication and toxicity,influenza viruses can cause acute infectious respiratory disease and do serious harm to human health. Exploring its cellular signal transduction has been the hotspot of anti- influenza research. This paper has reviewed the recent studies on influenza virus and cellular signal transduction in t...