Fig. 3From: Age and fecal microbial strain-specific differences in patients with spondyloarthritisFecal abundance of Bacteroides fragilis in pediatric and adult subjects with SpA. Increased fecal abundance is observed in ERA patients compared to pediatric controls (a), while a trend toward decreased fecal abundance was observed in adult SpA patients compared to adult controls (b). ERA enthesitis-related arthritis, SpA spondyloarthritisBack to article page