At the granulomatous stage of the infection, infected-untreated mice (IC) had elevated activities of ALT (69.84%, p < 0.001), AST (75.90%, p < 0.001), ALP (46.45%, p < 0.01) and total bilirubin concentration (65.59%, p < 0.001) and decreased activities of γ-GT (62.71%, p < 0.01) and total protein concentration (53.36%, p < 0.001), compared to uninfected mice (HC). This evidence concerns the gene GPT and infection.