CXCL8 and infection: In the present study, as shown in Figure 7, a significant reduction of IL-1β, IL-6, IL-8, and TNF-α in the groups immunized with L. lactis/pTX8048-Fiber2-CWA, L. lactis/pTX8048-DCpep-Fiber2-CWA, E. faecalis/pTX8048-Fiber2-CWA, and E. faecalis/pTX8048-DCpep-Fiber2-CWA was observed compared with the infection control group.