Author

Peter Finnegan

Northwestern University

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 2

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Assay:metagenomics· 2 Approach:statistical model· 2 Research Focus:batch correction / integration· 1 Organism:chicken / avian· 1 Research Focus:clustering· 1 Research Focus:differential expression· 1 Organism:non-human primate· 1

Frequent Co-Authors

A.J. Ho· 1 shared Anna C. McKenney· 1 shared Antonio SoutoiD· 1 shared Ashley M. NieseniD· 1 shared Benjamin J GombashiD· 1 shared Elizabeth K. MallottiD· 1 shared Filipa AbreuiD· 1 shared Heidi A. RossowiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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1 shared paperMicrobiology

A.J. Ho

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Variations in cow milk and teat skin microbiota across the lactation cycle with intra-mammary cephalosporin use at dry-off

Wannes Van Beeck, Mateus Lacerda Pereira Lemos, Ashley M. Niesen, Peter Finnegan, Taylor M. Shih, A.J. Ho, Heidi A. Rossow, Maria L. Marco

This study examines the impact of intramammary cephalosporin use at dry-off on milk and teat skin microbiota in dairy cows, finding minimal effects on diversity but site-specific variations.

Applied and Environmental Microbiology · May 5, 2026Peer-reviewedMicrobiology

Diet, Climatic Conditions, and Sex Affect the Mycobiome of Wild Common Marmosets (Callithrix jacchus)

Benjamin J Gombash, Paul A. Garber, Peter Finnegan, Anna C. McKenney, Júlio César Bicca‐Marques, María Fernanda De la Fuente, Filipa Abreu, Antonio Souto, Nicola Schiel, Katherine Ryan Amato, Elizabeth K. Mallott

This study investigates how diet, climate, and sex influence the gut mycobiome of wild common marmosets, finding that environmental factors are more strongly correlated with mycobiome composition than host factors.

bioRxiv · Jul 6, 2025 · PreprintMicrobiology