TY  - JOUR
A1  - Schmidt, Thomas S. B.
A1  - Hayward, Matthew R.
A1  - Coelho, Luiis P.
A1  - Li, Simone S.
A1  - Costea, Paul I.
A1  - Voigt, Anita Y.
A1  - Wirbel, Jakob
A1  - Maistrenko, Oleksandr M.
A1  - Alves, Renato J. C.
A1  - Bergsten, Emma
A1  - de Beaufort, Carine
A1  - Sobhani, Iradj
A1  - Heintz-Buschart, Anna
A1  - Sunagawa, Shinichi
A1  - Zeller, Georg
A1  - Wilmes, Paul
A1  - Bork, Peer
T1  - Extensive transmission of microbes along the gastrointestinal tract
JF  - eLife
N2  - The gastrointestinal tract is abundantly colonized by microbes, yet the translocation of oral species to the intestine is considered a rare aberrant event, and a hallmark of disease. By studying salivary and fecal microbial strain populations of 310 species in 470 individuals from five countries, we found that transmission to, and subsequent colonization of, the large intestine by oral microbes is common and extensive among healthy individuals. We found evidence for a vast majority of oral species to be transferable, with increased levels of transmission in colorectal cancer and rheumatoid arthritis patients and, more generally, for species described as opportunistic pathogens. This establishes the oral cavity as an endogenous reservoir for gut microbial strains, and oral-fecal transmission as an important process that shapes the gastrointestinal microbiome in health and disease.
KW  - Colonization
KW  - Annotation
KW  - Dynamics
KW  - Accurate
KW  - Strains
KW  - Barrier
KW  - Health
KW  - Acids
KW  - Research Article
KW  - Computational and Systems Biology
KW  - Microbiology and Infectious Disease
KW  - microbiome
KW  - gastrointestinal tract
KW  - colorectal cancer
KW  - rheumatoid arthritis
KW  - metagenomics
Y1  - 2019
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-228954
VL  - 8
ER  -