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David J. Nisbet
Researcher at United States Department of Agriculture
Publications - 381
Citations - 12053
David J. Nisbet is an academic researcher from United States Department of Agriculture. The author has contributed to research in topics: Salmonella & Population. The author has an hindex of 57, co-authored 377 publications receiving 11080 citations. Previous affiliations of David J. Nisbet include Agriculture and Agri-Food Canada & Agricultural Research Service.
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Journal ArticleDOI
Fermentation of radiolabelled substrates by batch cultures of caecal microflora maintained in a continuous‐flow culture*
TL;DR: It is indicated that carbohydrate metabolism by the CF culture was a major source of acetic and propionic acids and that lactic acid was an important metabolic intermediate for the synthesis of the volatile fatty acids.
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Organic Acid Blend with Pure Botanical Product Treatment Reduces Escherichia coli and Salmonella Populations in Pure Culture and in In Vitro Mixed Ruminal Microorganism Fermentations
Ester Grilli,Riccardo Bari,Andrea Piva,Tom S. Edrington,Dipti Pitta,William E. Pinchak,David J. Nisbet,Todd R. Callaway +7 more
TL;DR: Water-solubilized OABP reduced (p<0.05) the growth rate and final populations of E. coli O157:H7 and Salmonella Typhimuriu...
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Influence of Exogenous Melatonin Administration on Salmonella Enteritidis Colonization in Molted Layers
TL;DR: Results from the current research suggest that dosage with high levels of melatonin may exacerbate Salmonella Enteritidis infection in layers subjected to forced molt.
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Effects of dietary alfalfa inclusion on Salmonella typhimurium populations in growing layer chicks.
Jacquelyn F. Escarcha,Todd R. Callaway,J. Allen Byrd,Daniel N. Miller,Tom S. Edrington,Robin C. Anderson,David J. Nisbet +6 more
TL;DR: Results support the idea that providing a fermentable substrate can increase gastrointestinal VFA production and bacterial diversity which in turn can reduce colonization by Salmonella via natural competitive barriers in growing birds.
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Comparison of GN Hajna and tetrathionate as initial enrichment for salmonellae recovery from swine lymph nodes and cecal contents collected at slaughter.
Roger B. Harvey,Robin C. Anderson,Leigh A. Farrington,Robert E. Droleskey,Kenneth J. Genovese,Richard L. Ziprin,David J. Nisbet +6 more
TL;DR: The purpose of this study was to evaluate the recovery efficiencies for salmonellae from swine lymph nodes and cecal contents when GN Hajna and tetrathionate were compared as initial enrichments.