Search Results - "Booker, Calvin"

Surveillance of Enterococcus spp. reveals distinct species and antimicrobial resistance diversity across a One-Health continuum by Zaheer, Rahat, Cook, Shaun R., Barbieri, Ruth, Goji, Noriko, Cameron, Andrew, Petkau, Aaron, Polo, Rodrigo Ortega, Tymensen, Lisa, Stamm, Courtney, Song, Jiming, Hannon, Sherry, Jones, Tineke, Church, Deirdre, Booker, Calvin W., Amoako, Kingsley, Van Domselaar, Gary, Read, Ron R., McAllister, Tim A.

“…For a One-Health investigation of antimicrobial resistance (AMR) in Enterococcus spp., isolates from humans and beef cattle along with abattoirs, manured…”
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Pathogens of Bovine Respiratory Disease in North American Feedlots Conferring Multidrug Resistance via Integrative Conjugative Elements by Klima, Cassidy L, Zaheer, Rahat, Cook, Shaun R, Booker, Calvin W, Hendrick, Steve, Alexander, Trevor W, McAllister, Tim A

“…Classifications Services JCM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Injectable antimicrobials in commercial feedlot cattle and their effect on the nasopharyngeal microbiota and antimicrobial resistance by Holman, Devin B., Timsit, Edouard, Booker, Calvin W., Alexander, Trevor W.

“…•Administration of oxytetracycline or tulathromycin altered the nasopharyngeal microbiota of feedlot cattle.•Cattle receiving oxytetracycline or tulathromycin…”
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Characterization of the Microbial Resistome in Conventional and “Raised Without Antibiotics” Beef and Dairy Production Systems by Rovira, Pablo, McAllister, Tim, Lakin, Steven M., Cook, Shaun R., Doster, Enrique, Noyes, Noelle R., Weinroth, Maggie D., Yang, Xiang, Parker, Jennifer K., Boucher, Christina, Booker, Calvin W., Woerner, Dale R., Belk, Keith E., Morley, Paul S.

“…Metagenomic investigations have the potential to provide unprecedented insights into microbial ecologies, such as those relating to antimicrobial resistance…”
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Association of lung lesions measured by thoracic ultrasonography at first diagnosis of bronchopneumonia with relapse rate and growth performance in feedlot cattle by Timsit, Edouard, Tison, Nicolas, Booker, Calvin W., Buczinski, Sébastien

“…Background Severity of lung lesions quantified by thoracic ultrasonography (TUS) at time of bronchopneumonia (BP) diagnosis predicted death among steers not…”
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Antimicrobial Resistance in Escherichia coli Recovered from Feedlot Cattle and Associations with Antimicrobial Use by Benedict, Katharine M, Gow, Sheryl P, McAllister, Tim A, Booker, Calvin W, Hannon, Sherry J, Checkley, Sylvia L, Noyes, Noelle R, Morley, Paul S

“…The objectives of this study were to estimate the prevalence of antimicrobial resistance (AMR) and to investigate the associations between exposures to…”
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Use of 3-nitrooxypropanol in a commercial feedlot to decrease enteric methane emissions from cattle fed a corn-based finishing diet by Alemu, Aklilu W, Shreck, Adam L, Booker, Calvin W, McGinn, Sean M, Pekrul, Liana K D, Kindermann, Maik, Beauchemin, Karen A

“…The study evaluated enteric CH4 production, dry matter (DM) intake (DMI), and rumen fermentation in feedlot cattle supplemented with increasing concentrations…”
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Comparative diversity of microbiomes and Resistomes in beef feedlots, downstream environments and urban sewage influent by Zaheer, Rahat, Lakin, Steven M, Polo, Rodrigo Ortega, Cook, Shaun R, Larney, Francis J, Morley, Paul S, Booker, Calvin W, Hannon, Sherry J, Van Domselaar, Gary, Read, Ron R, McAllister, Tim A

“…Comparative knowledge of microbiomes and resistomes across environmental interfaces between animal production systems and urban settings is lacking. In this…”
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Use of 3-nitrooxypropanol in a commercial feedlot to decrease enteric methane emissions from cattle fed a corn-based finishing diet by Alemu, Aklilu W, Shreck, Adam L, Booker, Calvin W, McGinn, Sean M, Pekrul, Liana K D, Kindermann, Maik, Beauchemin, Karen A

“…The present study evaluated enteric CH4 production, dry matter (DM) intake (DMI), and rumen fermentation in feedlot cattle supplemented with increasing…”
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Genomic Characterization of Enterococcus hirae From Beef Cattle Feedlots and Associated Environmental Continuum by Zaidi, Sani-e-Zehra, Zaheer, Rahat, Barbieri, Ruth, Cook, Shaun R., Hannon, Sherry J., Booker, Calvin W., Church, Deirdre, Van Domselaar, Gary, Zovoilis, Athanasios, McAllister, Tim A.

“…Enterococci are commensal bacteria of the gastrointestinal tract of humans, animals, and insects. They are also found in soil, water, and plant ecosystems. The…”
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Plasmid Distribution among Escherichia coli from Livestock and Associated Wastewater: Unraveling Factors That Shape the Presence of Genes Conferring Third-Generation Cephalosporin Resistance by Tymensen, Lisa, Booker, Calvin W, Hannon, Sherry J, Cook, Shaun R, Jokinen, Cassandra C, Zaheer, Rahat, Read, Ron, Boerlin, Patrick, McAllister, Tim A

“…A key concern with agricultural wastewater storage ponds is that they may provide an environment conducive for horizontal exchange of antibiotic resistance…”
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Multidrug Resistance in Pasteurellaceae Associated With Bovine Respiratory Disease Mortalities in North America From 2011 to 2016 by Klima, Cassidy L, Holman, Devin B, Cook, Shaun R, Conrad, Cheyenne C, Ralston, Brenda J, Allan, Nick, Anholt, R Michele, Niu, Yan D, Stanford, Kim, Hannon, Sherry J, Booker, Calvin W, McAllister, Tim A

“…Multidrug-resistant (MDR; resistance to ≥3 antimicrobial classes) members of the family may compromise the efficacy of therapies used to prevent and treat…”
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Epidemiology of Digital Dermatitis in Western Canadian Feedlot Cattle by Erickson, Sarah, Booker, Calvin, Song, Jiming, Janzen, Eugene, Jelinski, Murray, Schwartzkopf-Genswein, Karen

“…Digital dermatitis (DD) is an emerging disease in feedlot cattle. Our objective was to identify animal- and feedlot-level risk factors for DD by analyzing…”
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Environmental Growth of Enterococci and Escherichia coli in Feedlot Catch Basins and a Constructed Wetland in the Absence of Fecal Input by Tymensen, Lisa, Booker, Calvin W, Hannon, Sherry J, Cook, Shaun R, Zaheer, Rahat, Read, Ron, McAllister, Tim A

“…Population structures of fecal indicator bacteria (FIB) isolated from catch basins, a constructed wetland, and feces from a beef cattle feedlot were compared…”
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Clonal expansion of environmentally-adapted Escherichia coli contributes to propagation of antibiotic resistance genes in beef cattle feedlots by Tymensen, Lisa, Zaheer, Rahat, Cook, Shaun R., Amoako, Kingsley K., Goji, Noriko, Read, Ron, Booker, Calvin W., Hannon, Sherry J., Neumann, Norman, McAllister, Tim A.

“…Livestock wastewater lagoons represent important environmental reservoirs of antibiotic resistance genes (ARGs), although factors contributing to their…”
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Evaluating the effects of antimicrobial drug use on the ecology of antimicrobial resistance and microbial community structure in beef feedlot cattle by Doster, Enrique, Pinnell, Lee J, Noyes, Noelle R, Parker, Jennifer K, Anderson, Cameron A, Booker, Calvin W, Hannon, Sherry J, McAllister, Tim A, Gow, Sheryl P, Belk, Keith E, Morley, Paul S

“…Use of antimicrobial drugs (AMDs) in food producing animals has received increasing scrutiny because of concerns about antimicrobial resistance (AMR) that…”
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Determination of Behavioral Changes Associated with Bovine Respiratory Disease in Australian Feedlots by White, Brad J, Goehl, Dan R, McMeniman, Joe P, Batterham, Tony, Booker, Calvin W, McMullen, Christopher

“…Accurately identifying bovine respiratory disease is challenging in feedlots, and previous studies suggest behavioral monitoring is important. The study…”
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Antimicrobial Use on 36 Beef Feedlots in Western Canada: 2008–2012 by Brault, Stephanie A., Hannon, Sherry J., Gow, Sheryl P., Warr, Brian N., Withell, Jessica, Song, Jiming, Williams, Christina M., Otto, Simon J. G., Booker, Calvin W., Morley, Paul S.

“…The accurate quantification of antimicrobial use (AMU) in production animals is critical for monitoring trends in exposure to antimicrobial drugs (AMD) over…”
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Association between computer-aided lung auscultation and treatment failure risk in calves treated for respiratory disease by Booker, Calvin W, Jim, G Kee, Grimson, Tracey M, Hill, K Travis, Wildman, Brian K, Nickell, Jason N

“…The use of computer-aided lung auscultation (CALA, Whisper Veterinary Stethoscope; Merck Animal Health, Madison, New Jersey, USA) is a relatively new approach…”
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Presence and Diversity of Extended-Spectrum Cephalosporin Resistance Among Escherichia coli from Urban Wastewater and Feedlot Cattle in Alberta, Canada by Cormier, Ashley C, Chalmers, Gabhan, Cook, Shaun R, Zaheer, Rahat, Hannon, Sherry J, Booker, Calvin W, Read, Ron R, Gow, Sheryl P, McAllister, Tim A, Boerlin, Patrick

“…A recent preliminary study from our group found that extended-spectrum cephalosporin-resistance determinants can be detected in the majority of composite fecal…”
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