To investigate differential inflammatory responses associated with Lmo-InlA-mur-lux and Lmo-EGD-lux infections, we measured serum levels of IFN-γ, IL-10, TNF-α, IL-6, CCL2, IL-5 and IL-1β at 3 and 5 days p.i. using Luminex bead arrays (Figure 5). The gene discussed is IL1B; the disease is infection.