Author

Laëtitia I. Le Caous

Institute for Infectious Diseases, University of Bern, Bern, Switzerland

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· 1

Signature Assays, Organisms & Methods

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Research Focus:development & morphogenesis· 1 Approach:experimental assay· 1 Assay:metagenomics· 1 Organism:mouse· 1 Assay:proteomics· 1

Frequent Co-Authors

Disha TandoniD· 1 shared Fereshteh Akbari· 1 shared Francisco Osorio-Barrios· 1 shared Kristýna Filipová· 1 shared Luca BeldiiD· 1 shared Marco Martinovic· 1 shared Olivier P. SchäreniD· 1 shared Siegfried HapfelmeieriD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 28 mutual co-author links

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1 shared paperMicrobiology

Disha TandonORCID

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1 paper

Recent·Most cited

MicrobiologybioRxivPreprintNov 11, 2026

Within-host evolution of an avirulent Salmonella vaccine strain reveals regulatory tuning of virulence functionality without loss of function

Laëtitia I. Le Caous, Disha Tandon, Olivier P. Schären…·Siegfried Hapfelmeier

This study tracks within-host evolution of an avirulent Salmonella vaccine strain and finds that regulatory tuning of the BarA/SirA system reduces SPI-1ON cells without losing SPI-1 function.

DOI 10.64898/2026.11.10.765621

mouseproteomics

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