Author

Sarah Timsit

Assistance Publique – Hôpitaux de ParisORCID 0009-0003-3508-4558Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Microbiology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:drug response / drug discovery· 1 Organism:E. coli· 1 Approach:statistical model· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Emilie MallecotiD· 1 shared Érick DenamuriD· 1 shared Guilhem RoyeriD· 1 shared Julie MeyeriD· 1 shared Laurence Armand-LefèvreiD· 1 shared Laurent PoireliD· 1 shared Marie PetitjeaniD· 1 shared Olivier ClermontiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

1 shared paperMicrobiology

Emilie MallecotORCID

Mutual co-authors in cluster

Author profile →

1 paper

Recent·Most cited

MicrobiologyAntimicrobial Agents and ChemotherapyPeer-reviewedJul 10, 2026

Influence of iron uptake systems on cefiderocol activity in Escherichia coli: at the crossroads of antibiotic resistance and virulence

Emilie Mallecot, Valentine Berti, Marie Petitjean…·Laurence Armand-Lefèvre

This study examines how iron uptake systems affect cefiderocol activity in E. coli, showing that the fec operon increases resistance and is linked to virulence.

DOI 10.1128/aac.01679-25

E. coliwhole-genome sequencing

𝕏 PostBluesky