Author

Rosario Evans Pena

University of OxfordORCID 0000-0001-5777-8049Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:statistical model· 1 Research Focus:variant calling· 1 Organism:virus· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Ann Sarah WalkeriD· 1 shared David BonsalliD· 1 shared Joseph ClarkeiD· 1 shared Katrina LythgoeiD· 1 shared Klara M. AnkeriD· 1 shared Lele ZhaoiD· 1 shared Matthew BashtoniD· 1 shared Matthew HalliD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

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10 top collaborators · 45 mutual co-author links

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1 shared paperGenomics

Ann Sarah WalkerORCID

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1 paper

Recent·Most cited

GenomicsMolecular Biology and EvolutionPeer-reviewedAug 17, 2026

Identification and Masking of Artefactual and Misleading Within-Host Variants in Deep-Sequencing SARS-CoV-2 Data

Klara M. Anker, Rosario Evans Pena, Steven A. Kemp…·Katrina Lythgoe

The paper identifies and masks artefactual variants in SARS-CoV-2 sequencing data to improve the accuracy of within-host diversity and transmission analysis.

DOI 10.1093/molbev/msag209

viruswhole-genome sequencing

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