Visfatin concentrations (Figure 1(e)) were 5.03 ± 0.65 ng/mL versus 3.71 ± 0.31 ng/mL at day 2 after infection and 8.09 ± 2.59 ng/mL versus 4.33 ± 0.42 ng/mL at day 3 after infection (p = 0.007 in two-way ANOVA). This evidence concerns the gene NAMPT and infection.