DDX41 and malaria: In contrast, 78% of travelers had IgG‐MBCs specific for at least one malaria antigen (59, 45, and 28% for apical merozoite antigen‐1, merozoite surface protein‐1, and merozoite surface protein‐3, respectively) suggesting that malaria‐specific MBCs are maintained for longer than the cognate serum Abs in the absence of re‐exposure to parasites.