CXCL10 and infection: In contrast, the concentration of CXCL-10 (IP-10), a chemokine induced by IFN-γ [42], showed a tendency to be higher in the spleen and liver of T. cruzi infected IL-17RA KO mice in comparison to WT controls although the increase was statistically significant only in the spleen after 30 days post-infection (Figure 4D).