Results showed that the levels of Col1α1, Col3α1, α-SMA, MMP9 and TIMP1 were decreased while TGF-β was increased in anti-parasite group in comparison to infected group and all of them were decreased in anti-fibrosis group in comparison to both infected group and anti-parasite group (Figure 4A–F). The gene discussed is COL3A1; the disease is fibrosis.