Author

S. Amat

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· 5

Signature Assays, Organisms & Methods

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Organism:chicken / avian· 5 Assay:metagenomics· 5 Research Focus:cell type annotation· 4 Approach:experimental assay· 3 Approach:statistical model· 2 Research Focus:differential expression· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

C. R. Dahlen· 4 shared D. B. Holman· 4 shared K. K. Sedivec· 4 shared A. C. B. Menezes· 2 shared A. K. Ward· 2 shared F. Baumgaertner· 2 shared J. D. Kirsch· 2 shared J. L. Hurlbert· 2 shared

Activity by Year

2021-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 42 mutual co-author links

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4 shared papersMicrobiology

C. R. Dahlen

Mutual co-authors in cluster

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5 papers

Recent·Most cited

Sequencing and Culture-based Characterization of the Vaginal and Uterine Microbiota in Beef Cattle that Became Pregnant or Non-pregnant via Artificial Insemination

E. M. Webb, D. B. Holman, K. N. Schmidt, B. Pun, K. K. Sedivec, J. L. Hurlbert, K. A. Bochantin, A. K. Ward, C. R. Dahlen, S. Amat

This study characterizes the vaginal and uterine microbiota in beef cattle that became pregnant or non-pregnant via AI, identifying microbial signatures associated with pregnancy and antimicrobial resistance profiles.

bioRxiv · Jul 31, 2023 · PreprintMicrobiology

Whole-body Microbiota of Newborn Calves and Their Response to Prenatal Vitamin and Mineral Supplementation

S. M. Luecke, D. B. Holman, K. N. Schmidt, K. E. Gzyl, J. L. Hurlbert, A. C. B. Menezes, K. A. Bochantin, J. D. Kirsch, F. Baumgaertner, K. K. Sedivec, K. C. Swanson, C. R. Dahlen, S. Amat

This study examines how prenatal vitamin and mineral supplementation affects microbial colonization in seven anatomical sites of newborn calves and their blood cytokines.

bioRxiv · Mar 21, 2023Microbiology

Characterization of the microbiota associated with 12-week-old bovine fetuses exposed to divergent in utero nutrition

S. Amat, D. B. Holman, K. Schmidt, K. L. McCarthy, S. T. Dorsam, A. K. Ward, P. P. Borowicz, L. P. Reynolds, J. Caton, K. K. Sedivec, C. R. Dahlen

This study characterizes the microbiota in 12-week-old bovine fetuses and finds that maternal nutrition influences early fetal microbial communities.

Frontiers in Microbiology · Jan 20, 2022Peer-reviewedMicrobiology

A Single Intranasal Dose of Bacterial Therapeutics to Calves Confers Longitudinal Modulation of the Nasopharyngeal Microbiota

S. Amat, E. Timsit, M. Workentine, T. Schwinghamer, F. van der Meer, Y. Guo, T. Alexander

A single intranasal dose of bacterial therapeutics modulates the bovine nasopharyngeal microbiota, reducing diversity and strengthening bacterial interactions without adverse effects.

bioRxiv · Jan 3, 2022 · PreprintMicrobiology

The nasopharyngeal, ruminal, and vaginal microbiota and the core taxa shared across these microbiomes in virgin yearling heifers exposed to divergent in utero nutrition during their first trimester of gestation and in pregnant beef heifers in response to mineral supplementation

S. Amat, D. B. Holman, K. Schmidt, A. C. B. Menezes, F. Baumgaertner, T. Winders, J. D. Kirsch, T. Liu, T. D. Schwinghamer, K. K. Sedivec, C. R. Dahlen

This study examines the microbiota of nasopharyngeal, ruminal, and vaginal samples in beef heifers exposed to different in utero nutrition and mineral supplementation, finding little impact on microbiome diversity and identifying shared microbial taxa across body sites.

bioRxiv · Jun 3, 2021Microbiology