FIG 5.

Peptides that were both serorecognized and differentially seroreactive in group comparisons were present in both RIFINs and STEVORs and captured differences in ages and seasonal exposures. These peptides for adult-child comparisons were present in all (A) three RIFINs and (B) six STEVORs, including within the second variable (V2) domain for RIFINs and in both the semiconserved (SC) and second variable (V2) domain for STEVORs. These peptides corresponding to matched pediatric seasonal comparisons were sparse and not uniformly located within the three RIFINs (C), whereas the SC domain consistently harbored such peptides in the STEVORs (D). The number of these peptides is listed to the right of each protein designation.