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Effects of two-dose ceftiofur treatment for metritis on the temporal dynamics of antimicrobial resistance among fecal Escherichia coli in Holstein-Friesian dairy cows

Autor: E.R. Jordan, Juan M. Piñeiro, Harvey Morgan Scott, Jose A. Garcia, Keri N. Norman, Gerrit R. Hagevoort, Sara D. Lawhon, Ethan A. Taylor

Publikováno v: PLoS ONE, Vol 14, Iss 7, p e0220068 (2019)
PLoS ONE

A pair-matched longitudinal study conducted on three dairy farms in the U.S. High-Plains explored the temporal effects of two-dose ceftiofur crystalline-free acid (CCFA) treatment for metritis on third-generation cephalosporin (3GC) resistance among

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d352f3ee4f2c1bb6a7026ebb7ebbdfe0
https://doi.org/10.1371/journal.pone.0220068

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EXTENSION EDUCATION SYMPOSIUM: The future of biosecurity and antimicrobial use in livestock production in the United States and the role of extension1

Autor: E.R. Jordan, Russ Daly, S. Clark, Paul D. Ebner, J. Lee, A.G. Mathew

Publikováno v: Journal of Animal Science. 90:2861-2872

As the global population continues to grow, food needs will increase as well. The amount of land and other resources devoted to agriculture production is not expected to grow significantly, leading most to agree that the substantial increases in food

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5368b8f19eab025d05fbdaedc482ea5
https://doi.org/10.2527/jas.2011-4739

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Influence of parity at time of detection of serologic antibodies to Mycobacterium avium subspecies paratuberculosis on reduction in daily and lifetime milk production in Holstein cows1

Autor: E.R. Jordan, M. A. Villarino, Harvey Morgan Scott

Publikováno v: Journal of Animal Science. 89:267-276

Mycobacterium avium ssp. paratuberculosis (MAP) is the causative agent of bovine paratuberculosis, also known as Johne's disease. Two production variables (daily and lifetime milk) were compared in this longitudinal study of cows classified based upo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::002bcd457e180ed0fdf67d3fc338045a
https://doi.org/10.2527/jas.2009-2776

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CASE STUDY: Effects of Supplementing Injectable Trace Minerals on Dairy Calf Performance

Autor: J.R. Crenwelge, B.D. Lambert, N.M. Cherry, T.D. Nennich, E.R. Jordan

Publikováno v: The Professional Animal Scientist. 26:667-671

Calves from a commercial dairy operation were studied to determine if an alternative method of supplying trace minerals would improve calf growth and mineral status. The objective of these trials was to determine the effects of supplementing trace mi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d27abc1ff42ba75b9dad0e0db011e07
https://doi.org/10.15232/s1080-7446(15)30665-3

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The effect of varying levels of coconut oil on intake, digestibility and methane output from continental cross beef heifers

Autor: J.J. Callan, D. K. Lovett, E.R. Jordan, Frank P. O'Mara, M. Hawkins

Publikováno v: Animal Science. 82:859-865

This experiment sought to establish the response to increasing levels of coconut oil (CO) supplementation with a fixed 0·50:0·50 forage:concentrate diet on intake, digestibility and methane (CH4) emissions. Sixteen continental cross beef heifers (m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27a4717f950023c065edfcb58ac50fae
https://doi.org/10.1017/asc2006107

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Effect of refined soy oil or whole soybeans on intake, methane output, and performance of young bulls1

Autor: E.R. Jordan, D.A. Kenny, D. K. Lovett, F. P. O’Mara, R. Malone, M. Hawkins

Publikováno v: Journal of Animal Science. 84:2418-2425

An experiment was conducted to establish the effects of feeding refined soy oil (RSO) or whole soybeans (WSB) containing soy oil on DMI, animal performance, and enteric methane (CH 4 ) emissions in young bulls. Thirty-six Charolais and Limousin cross

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b84996463ba7494250ece7a35eb1d16d
https://doi.org/10.2527/jas.2005-354

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Effect of refined coconut oil or copra meal on methane output and on intake and performance of beef heifers1

Autor: D. K. Lovett, E.R. Jordan, B. Flynn, Frank J. Monahan, F. P. O’Mara, J.J. Callan

Publikováno v: Journal of Animal Science. 84:162-170

An experiment was conducted to establish the effect of feeding either refined coconut oil (CO) or copra meal containing CO to beef heifers on DMI, animal performance, enteric CH4 emissions, diet digestibility, and the fatty acid profile of the result

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60d86d645944fe109bccbf4ebc83f77a
https://doi.org/10.2527/2006.841162x

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Effect of intrauterine administration of ceftiofur on fertility and risk of culling in postparturient cows with retained fetal membranes, twins, or both

Autor: Jeffrey C. Gaiser, Austin P. Belschner, H. Morgan Scott, E.R. Jordan, Michael J. Schouten

Publikováno v: Journal of the American Veterinary Medical Association. 226:2044-2052

Objective—To determine the effect of intrauterine administration of ceftiofur sodium on fertility and the risk of culling in postparturient cows with retained fetal membranes (RFM), twins, or both. Design—Single-blind randomized clinical trial an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b7d3e168df121b5fe11751ac46996a4
https://doi.org/10.2460/javma.2005.226.2044

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