TLR9 and parasitic infectious disease: Fever (COEF = 7599.46, 95% CI = 3063.80–12135.12, p = 0.001) and the C/C genotype of TLR9 -1237C/T (COEF = 17006.63, 95% CI = 3472.83–30540.44, p = 0.014) were independently associated with increased parasitemia in patients with Pv-malaria.