Compared with those in the BD+Saline group, the contents of TNF-α, IL-1β, IL-6, TGF-β, and IL-10 in the duodenum (Figure 2A), jejunum (Figure 2B), and ileum (Figure 2C) were significantly increased in the BD+ETEC group (P<0.05). The gene discussed is TGFB1; the disease is Behcet disease.