Author

Sarah Gallichan

University of St AndrewsORCID 0000-0001-8938-1628Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Signature Assays, Organisms & Methods

Click to filter · or open tag

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

Frequent Co-Authors

Nicholas FeaseyiD· 2 shared Anthony Marius SmithiD· 1 shared Blanca M. Perez-SepulvedaiD· 1 shared Claudia McKeowniD· 1 shared Esther Picton-BarlowiD· 1 shared Fabrice E. GrafiD· 1 shared Jay C. D. HintoniD· 1 shared Joseph M. LewisiD· 1 shared

Activity by Year

2022-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 25 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

2 shared papersMicrobiology

Nicholas FeaseyORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

MicrobiologyJournal of Applied MicrobiologyPeer-reviewedNov 28, 2025

An evaluation of screening methods for the detection of extended-spectrum beta-lactamase-producing Escherichia coli and Klebsiella pneumoniae in environmental samples from healthcare settings

Esther Picton-Barlow, Claudia McKeown, Sally Forrest…·Fabrice E. Graf

This study evaluates screening methods to detect ESBL-producing E. coli and K. pneumoniae in healthcare environmental samples, finding that 18-hour pre-enrichment and specific selective agar improve detection.

1 citation

E. colimouse

𝕏 PostBluesky

Molecular BiologybioRxivPreprintAug 12, 2022

Multiplex PCR Assay for Clade-typing Salmonella Enteritidis

Sarah Gallichan, Blanca M. Perez-Sepulveda, Nicholas Feasey…·Anthony Marius Smith

The paper develops a real-time PCR assay to differentiate Salmonella Enteritidis clades for public health surveillance in resource-limited settings.

DOI 10.1101/2022.08.12.503823

experimental assay

𝕏 PostBluesky