Individually, lower-density infections were associated with higher IgG levels to CyRPA (P = 0.022), GAMA (P = 0.015), and MSP3.10 (P = 0.013) only, while higher-density infections were associated with higher IgG levels to a larger number of antigens: CyRPA (P<0.001), GAMA (P = 0.015), MSP3.10 (P = 0.032), P12 (P = 0.020), P41 (P = 0.035), MSP1 (P = 0.020), MSP10 (P = 0.039), and RIPR (p = 0.019) (Fig 3B). This evidence concerns the gene ATAD1 and infection.