The highly induced CPs (P < .0001) at 2 h post-infection were Neuroinflammation Signaling, TLRs, PPRs, IL6, and NF-kB Signaling (Figure 2(e)); while at 24 h, the highly induced CPs (P < .0001) were TLRS, Neuroinflammation Signaling, PPRs, IL6, and TREM1 Signaling (figure 2(f)). This evidence concerns the gene TREM1 and infection.