Author

Janice S. O’Brien

Virginia–Maryland College of Veterinary MedicineORCID 0009-0003-0724-6564Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Ecology· 1

Signature Assays, Organisms & Methods

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Research Focus:benchmarking· 1 Research Focus:database / resource· 1 Research Focus:ecology & biodiversity· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:metagenomics· 1

Frequent Co-Authors

Amber J. KeyseriD· 1 shared Audrey RupleiD· 1 shared Courtney L. SextoniD· 1 shared Justin Lytle· 1 shared Leigh‐Anne KrometisiD· 1 shared Mandy Kauffman· 1 shared Marc A. EdwardsiD· 1 shared Matthew D. DunbariD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

9 top collaborators · 36 mutual co-author links

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1 shared paperEcology

Amber J. KeyserORCID

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1 paper

Recent·Most cited

EcologyPLOS WaterPeer-reviewedAug 6, 2025

Testing for heavy metals in drinking water collected from Dog Aging Project participants

Courtney L. Sexton, Janice S. O’Brien, Justin Lytle…·Audrey Ruple

This study tests for heavy metals in drinking water from dogs in the Dog Aging Project, finding detectable levels of multiple metals and potential health associations.

1 citation

metagenomicsexperimental assay

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