Author

Liam Keogh

McGill UniversityORCID 0009-0002-2806-6725Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Organism:mouse· 2 Assay:metagenomics· 1 Assay:proteomics· 1

Frequent Co-Authors

Bastien CastagneriD· 2 shared Bavanitha Thurairajah· 2 shared Irah L. KingiD· 2 shared Anshul SinhaiD· 1 shared Antoine‐Emmanuel SalibaiD· 1 shared B. Jesse ShapiroiD· 1 shared Benoit CousineauiD· 1 shared Christina GavinoiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 39 mutual co-author links

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2 shared papersMicrobiology

Bastien CastagnerORCID

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2 papers

Recent·Most cited

MicrobiologybioRxivPreprintSep 1, 2026

The Microbiota Dictates Vendor-Derived Differences in a Murine Clostridioides difficile Infection Model

Liam Keogh, Lharbi Dridi, Bavanitha Thurairajah…·Bastien Castagner

This study shows that differences in gut microbiota between two mouse vendors affect susceptibility to C. difficile infection, and cohousing can transfer resistance.

DOI 10.64898/2026.08.31.748273

mousemetagenomics

ImmunologybioRxivPreprintMay 1, 2026

Early life γδT cell activation enforces intestinal barrier integrity during intergenerational C. difficile colonization

Bavanitha Thurairajah, Susan Westfall, Lisa Chiggiato…·Irah L. King

The paper identifies a microbiota-dependent type 3 immune response in mice during weaning that involves γδ T cells, which limit C. difficile growth and maintain intestinal barrier integrity.

DOI 10.64898/2026.04.28.721483

mouseproteomics