Compositional variation of the human fecal microbiome in relation to azo-reducing activity: a pilot study.
Sara A ZahranMarwa Ali-TammamAmal E AliRamy Karam AzizPublished in: Gut pathogens (2021)
This pilot study showed that stool samples with higher azo-reducing activity were enriched in Firmicutes but with relatively fewer Bacteroidetes. More samples and studies from different geographical areas are needed to bolster this conclusion. Better characterization of different azoreductase-producing gut microbes will increase our knowledge about the fate and differential human responses to azodye-containing drugs or orally consumed chemicals, thus contributing to efforts towards implementing microbiome testing in precision medicine and toxicology.