CXCL10 and infection: In terms of the expression of CXCL10, data from macrophage cell samples for all serotypes studied showed statistically significant differences in comparison with the non-infected control condition at 2 and 24 h of infection (p = 0.0036, p = 0.0004, and p = 0.0050 for the serotypes a, b, and c, respectively, at 2 h of infection, and p < 0.0001 for the three serotypes at 24 h).