Výsledky vyhledávání - "J. L. McReynolds"

Pasteurization of chicken litter with steam and quicklime to reduce Salmonella Typhimurium

Autor: A. Byrd, Morgan B. Farnell, J. T. Lee, K. Stringfellow, A. Bell, J. Carey, R. Stipanovic, J. L. McReynolds, D. J. Caldwell, K. Kessler

Publikováno v: The Journal of Applied Poultry Research

SUMMARY The nursery industry pasteurizes soil with steam and quicklime to reduce plant pathogens. The mechanism of action for quicklime is the resulting exothermic reaction that occurs when the chemical interacts with water and its ability to increas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd97aa6532656b36066eaa723d01b967
http://europepmc.org/articles/PMC7172156

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Selection for pro-inflammatory mediators produces chickens more resistant to Clostridium perfringens-induced necrotic enteritis

Autor: Kenneth J. Genovese, Haiqi He, Christina L. Swaggerty, I. Y. Pevzner, M. H. Kogut, Sara E. Duke, J. L. McReynolds, James A. Byrd

Publikováno v: Poultry Science. 95:370-374

We developed a novel selection method based on an inherently high and low phenotype of pro-inflammatory mediators and produced "high" and "low" line chickens. We have shown high line birds are more resistant to Salmonella enterica serovar Enteritidis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eff67f58949aaf9fd037d68a16684bee
https://doi.org/10.3382/ps/pev348

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Evaluation of feed grade sodium bisulfate impact on gastrointestinal tract microbiota ecology in broilers via a pyrosequencing platform

Autor: Scot E. Dowd, Steven C. Ricke, James A. Byrd, David J. Nisbet, J. L. McReynolds, Si Hong Park

Publikováno v: Poultry Science. 94:3040-3047

The gastrointestinal microbial community in broiler chickens consists of many different species of bacteria, and the overall microbiota can vary from bird to bird. To control pathogenic bacteria in broilers and improve gut health, numerous potential

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5e2efb7751db8df1782f37a6191030e
https://doi.org/10.3382/ps/pev274

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Electron-beam Irradiation Inactivation of Salmonella: Effects on Innate Immunity and Induction of Protection Against Salmonella enterica serovar Typhimurium Challenge of Chickens

Autor: Haiqi He, Michael H. Kogut, Suresh D. Pillai, M. A. Davidson, J. L. McReynolds, M. A. Cepeda, Palmy R. Jesudhasan, Kenneth J. Genovese

Publikováno v: Procedia in Vaccinology. 6:47-63

Our laboratories are investigating the use of High Energy (10 MeV) Electron-Beam (E-beam) irradiation for is potential use in vaccine development. Ionizing radiation inactivates microorganisms by “direct and indirect” effects on nucleic acids and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c0558ab3b76c9be34d4ccb04e802a95
https://doi.org/10.1016/j.provac.2012.04.008

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Efficacy of multistrain direct-fed microbial and phytogenetic products in reducing necrotic enteritis in commercial broilers

Autor: David J. Nisbet, Sara E. Duke, J. L. McReynolds, C. Waneck, James A. Byrd, Kenneth J. Genovese

Publikováno v: Poultry Science. 88:2075-2080

Our laboratory is evaluating the efficacy of direct-fed microbials (DFM) and phytogenic products to control Clostridium perfringens, a gram-positive organism associated with decreased performance and morbidity and mortality associated with necrotic e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93c972c2e84e0b0cda70e77fbb1fc622
https://doi.org/10.3382/ps.2009-00106

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Alfalfa as a nutritive modulator in maintaining the innate immune response during the molting process

Autor: James A. Byrd, Steven C. Ricke, Christina L. Swaggerty, Haiqi He, Kenneth J. Genovese, J. L. McReynolds, Michael H. Kogut, David J. Nisbet

Publikováno v: Journal of Applied Poultry Research. 18:410-417

SUMMARY Forced molting of laying hens increases enteric foodborne pathogens in the reproductive tract, leading to contaminated eggs and progeny of infected hens. Currently, we lack a complete understanding of how conditions such as molting affect the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::918f0ff7afea7a2099fa01c12906a1d5
https://doi.org/10.3382/japr.2008-00044

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Evaluation of the bacterial diversity in cecal contents of laying hens fed various molting diets by using bacterial tag-encoded FLX amplicon pyrosequencing

Autor: Yan Sun, David J. Nisbet, Todd R. Callaway, Nathan A. Krueger, J. L. McReynolds, Robin C. Anderson, Tom S. Edrington, James A. Byrd, Scot E. Dowd, R.D. Wolcott

Publikováno v: Poultry Science. 88:298-302

Laying hens are typically induced to molt to begin a new egg-laying cycle by withdrawing feed for up to 12 to 14 d. Fasted hens are more susceptible to colonization and tissue invasion by Salmonella enterica serovar Enteritidis. Much of this increase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f8a39b2825c31900849de1d11ad22e8
https://doi.org/10.3382/ps.2008-00222

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Investigation and Characterization of the Frozen Feeder Rodent Industry in Texas Following a Multi-State Salmonella Typhimurium Outbreak Associated with Frozen Vacuum-Packed Rodents

Autor: Kyung-Min Lee, Timothy J. Herrman, J. L. McReynolds, James A. Byrd, M. Runyon, C. C. Fuller, Ben Jones

Publikováno v: Zoonoses and Public Health. 55:488-496

Summary A multi-state outbreak investigation of Salmonella Typhimurim cases associated with pet snakes and the frozen vacuum-packed rodents used to feed them identified a Texas frozen feeder rodent facility (Supplier A) as the source of the Salmonell

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b854022423969ea1872d6a7618d5c3eb
https://doi.org/10.1111/j.1863-2378.2008.01165.x

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Organ weight and serum triglyceride responses of older (80 week) commercial laying hens fed an alfalfa meal molt diet

Autor: K.L. Landers, D. J. Nisbet, D.A. Landers, Steven C. Ricke, P. Herrera, J. L. McReynolds, R.W. Moore, L. F. Kubena, J.A. Bryd, Z.R. Howard

Publikováno v: Bioresource Technology. 99:6692-6696

Since one of the costs in the commercial egg industry is that of replacement pullets, commercial egg layer managers have opted to induce molt older hens in order to extend their productive life for additional egg laying cycles. Conventional molt indu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dfcfb1a75ac1b73ecd245a69fe52a92
https://doi.org/10.1016/j.biortech.2007.11.045

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In Vitro Fermentation Response of Laying Hen Cecal Bacteria to Combinations of Fructooligosaccharide Prebiotics with Alfalfa or a Layer Ration

Autor: Woo Kyun Kim, J. L. McReynolds, C.L. Woodward, Vesela I. Chalova, Dejan Vidanović, David J. Nisbet, P. Herrera, L. M. Donalson, Velitchka Gotcheva, S.C. Ricke, Leon F. Kubena

Publikováno v: Poultry Science. 87:1263-1275

The objective of this in vitro study was to evaluate the effects of combining a prebiotic with alfalfa on fermentation by laying hen cecal bacteria. Cecal contents from laying hens were diluted to a 1:3,000 concentration with an anaerobic dilution so

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b8d2dad053b6478d9171a46b11e78c5
https://doi.org/10.3382/ps.2007-00179

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