IL4 and parasitic infectious disease: As parasitemia worsened from days 0 to 7, the concentrations of IL-12p70, IL-10, and IL-4 in the supernatant increased in the BMSA vaccinated group (Figures 5D,F,H), although the concentrations of IL-2, IFN-γ, and IL-17 decreased (Figures 5A,C,E).