In addition, p-PI3K, p-Akt, and p-mTOR protein levels were also declined in the infection group compared to the control group (p < 0.01) (Figure 3), while levamisole or 50–100 mg/kg baicalin alleviated the decrease in the protein levels of p-PI3Kand p-Akt (p < 0.05) (Figure 3). This evidence concerns the gene MTOR and infection.