Author

Sara Dion

Inserm

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Research Focus:cell-cell communication· 1 Research Focus:clustering· 1 Research Focus:ecology & biodiversity· 1 Organism:human· 1 Assay:metagenomics· 1 Organism:mouse· 1

Frequent Co-Authors

Agnès LefortiD· 1 shared Alice Le Menestrel· 1 shared Ariane AmouraiD· 1 shared B. FantiniD· 1 shared Bénédicte CondamineiD· 1 shared Camille d’HumièresiD· 1 shared Charles BurdetiD· 1 shared Eduardo P. C. RochaiD· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperMicrobiology

Agnès LefortORCID

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2 papers

Recent·Most cited

Antibiotic perturbation of the human gut phageome preserves its individuality and promotes blooms of virulent phages.

Eugen Pfeifer, Camille d’Humières, Quentin Lamy-Besnier, Florian Plaza Oñate, Rémi Denise, Sara Dion, Bénédicte Condamine, Marie Touchon, Laurence Ma, Charles Burdet, France Mentré, Érick Denamur, Eduardo P. C. Rocha, the PrediRes study group

This study examines how antibiotic treatment affects the gut phageome, finding reduced diversity and increased virulent phage blooms, which may help restore bacterial diversity through kill-the-winner dynamics.

Cell Reports · Jul 21, 2025Peer-reviewedMicrobiology

Impact of the inoculum size on the in vivo activity of the aztreonam-avibactam combination in a murine model of peritonitis due to Escherichia coli expressing CTX-M-15 and NDM-1

Ariane Amoura, Laura Benchetrit, Sophie Magréault, Samuel Chosidow, Alice Le Menestrel, Vincent Jullien, Victoire DE LASTOURS, Françoise Chau, Sara Dion, Laurent Massias, B. Fantin, Agnès Lefort

This study evaluates how inoculum size affects the in vivo efficacy of aztreonam-avibactam against E. coli strains with different resistance mechanisms.

Antimicrobial Agents and Chemotherapy · Dec 19, 2024Peer-reviewedMicrobiology