Infection of the strain B10.O20 resulted in 15-350× increase of splenocytes’ production of IFNγ (Figure 7A) IL-2 (Figure 7B), IL-4 (Figure 7C), IL-6 (Figure 7D), IL-10 (Figure 7E) and IL-17 (Figure 7F). Here, IL2 is linked to infection.