We uncover hundreds of inhibitory interactions between industrial and agricultural chemicals and gut bacteria. Systematic genetic analyses reveal bacterial survival mechanisms against pollutants and their commonality with antibiotic resistance. Our data enable machine learning-based predictive toxicology and make a case for considering antibacterial activity in chemical safety assessment.
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References
Maier, L. et al. Extensive impact of non-antibiotic drugs on human gut bacteria. Nature 555, 623–628 (2018). This article reports an extensive chemical–bacteria screen of human-targeted drugs in a panel of gut bacteria, revealing unintended antibiotic activity of common medication.
Braun, G. et al. Neurotoxic mixture effects of chemicals extracted from blood of pregnant women. Science 386, 301–309 (2024). This article reports concentrations of environmental pollutants in human plasma, with some cases reaching the micromolar range.
Lindell, A. E., Zimmermann-Kogadeeva, M. & Patil, K. R. Multimodal interactions of drugs, natural compounds and pollutants with the gut microbiota. Nat. Rev. Microbiol. 20, 431–443 (2022). A review article on xenobiotic chemical–gut bacteria interactions, which inspired the pollutant screen.
Voogdt, C. G. P. et al. A toolkit for transposon libraries and functional genomics in intestinal Bacteroidales. Preprint at bioRxiv https://doi.org/10.1101/2025.10.10.681549 (2025). Presents scalable methods for constructing transposon mutant libraries in Bacteroidales gut bacteria.
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This is a summary of: Roux, I. et al. Industrial and agricultural chemicals exhibit antimicrobial activity against human gut bacteria in vitro. Nat. Microbiol. https://doi.org/10.1038/s41564-025-02182-6 (2025).
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Common chemical pollutants inhibit human gut bacteria. Nat Microbiol 10, 3047–3048 (2025). https://doi.org/10.1038/s41564-025-02211-4
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DOI: https://doi.org/10.1038/s41564-025-02211-4