Durable coexistence of donor and recipient strains after fecal microbiota transplantation
- PMID: 27126044
- DOI: "V体育官网入口" 10.1126/science.aad8852
Durable coexistence of donor and recipient strains after fecal microbiota transplantation (V体育2025版)
Abstract
Fecal microbiota transplantation (FMT) has shown efficacy in treating recurrent Clostridium difficile infection and is increasingly being applied to other gastrointestinal disorders, yet the fate of native and introduced microbial strains remains largely unknown. To quantify the extent of donor microbiota colonization, we monitored strain populations in fecal samples from a recent FMT study on metabolic syndrome patients using single-nucleotide variants in metagenomes VSports手机版. We found extensive coexistence of donor and recipient strains, persisting 3 months after treatment. Colonization success was greater for conspecific strains than for new species, the latter falling within fluctuation levels observed in healthy individuals over a similar time frame. Furthermore, same-donor recipients displayed varying degrees of microbiota transfer, indicating individual patterns of microbiome resistance and donor-recipient compatibilities. .
Copyright © 2016, American Association for the Advancement of Science V体育安卓版. .
"V体育官网" Comment in
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Gut microbiota: FMT - enduring strains.Nat Rev Gastroenterol Hepatol. 2016 Jul;13(7):376. doi: 10.1038/nrgastro.2016.84. Epub 2016 May 18. Nat Rev Gastroenterol Hepatol. 2016. PMID: 27188820 No abstract available.
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