Fig. 4.
Stool microbiota composition differences between refugees and German control individuals. a Relative abundances of major bacterial phyla in German control individuals and refugees. Fecal bacterial profiles were generated by 16S rRNA gene amplicon sequencing. b Heatmap of top 10 selected indicator phylotypes, which are more abundant in German control individuals (upper half) and in refugees (lower half), color coded by abundance, which was z-score normalized for better visualization