Similarly, the median CXCL10 concentration in the serum increased from 142 pg/mL to 385 pg/mL, 443 pg/mL, and 338 pg/mL at 2, 4, and 6 weeks post-infection, respectively (p<.01, <.001, and <.05, respectively, compared to non-infected controls). This evidence concerns the gene CXCL10 and infection.