
Keywords: Traditional Chinese medicine; KangBingDu (KBD); Restraint stress; Influenza virus; Susceptibility; KBD; KangBingDu oral liquid; NP; nucleoprotein; NF-κB; nuclear factor-kappa B; IL-1β; interleukin-1β; TNF-α; tumor necrosis factor α; IFITM3; interfero