IFNG and parasitic infectious disease: Nevertheless, neither the naive (N, p = 0.67; C, p = 0.94; R, p = 0.15) nor the semi-immune IFN-γ levels (N, p = 0.76; C, p = 0.71; R, p = 0.48) determined at month 7 before CHMI, were associated with parasitemia.