Author

Olivia L. Welsh

University of PittsburghORCID 0000-0002-8039-7807Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Assay:CITE-seq· 1 Approach:experimental assay· 1 Approach:genetic perturbation / CRISPR· 1 Research Focus:host-pathogen & immune response· 1 Organism:mouse· 1 Assay:proteomics· 1

Frequent Co-Authors

Andrea K. EricksoniD· 1 shared Danica M. SutherlandiD· 1 shared Julie K. PfeifferiD· 1 shared Robert W. MaplesiD· 1 shared Terence S. DermodyiD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

5 top collaborators · 10 mutual co-author links

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1 shared paperMicrobiology

Andrea K. EricksonORCID

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1 paper

Recent·Most cited

A Single Mutation in an Enteric Virus Alters Tropism and Sensitivity to Microbiota

Andrea K. Erickson, Danica M. Sutherland, Olivia L. Welsh, Robert W. Maples, Terence S. Dermody, Julie K. Pfeiffer

This study shows a single amino acid change in a reovirus alters its infection outcome in mice with microbiota depletion, affecting tropism and sensitivity to microbiota-driven antiviral responses.

Proceedings of the National Academy of Sciences · Apr 16, 2025Peer-reviewedMicrobiology