Fig. 3
Signatures of potential pathogens in stool samples from refugees and German control individuals. a Prevalence of 16S rRNA gene fragments indicative of potential pathogens in refugees and German control individuals. Bar heights represent prevalences relative to German control individuals, color coded by potential pathogen. Potential pathogens, which were not found in German control individuals (Klebsiella pneumoniae, Haemophilus influenzae, Shigella sonnei), were scaled separately for visualization purposes. b The number of signatures of potential pathogens observed per individual illustrated by the proportion of individuals per nation with a given number of different potential pathogens. Others: refugees from Albania, Armenia, Chechnya, India, Kosovo, Lebanon, Somalia, Turkey, and Yemen