Effects of Ceftiofur and Chlortetracycline Treatment Strategies on Antimicrobial Susceptibility and on tet(A), tet(B), and blaCMY-2 Resistance Genes among E. coli Isolated from the Feces of Feedlot Cattle

Neena Kanwar; H. Morgan Scott; Bo Norby; Guy H. Loneragan; Javier Vinasco; Matthew McGowan; Jennifer L. Cottell; Muckatira M. Chengappa; Jianfa Bai; Patrick Boerlin

doi:10.1371/journal.pone.0080575

Loading metrics

Open Access

Peer-reviewed

Research Article

Effects of Ceftiofur and Chlortetracycline Treatment Strategies on Antimicrobial Susceptibility and on tet(A), tet(B), and bla_CMY-2 Resistance Genes among E. coli Isolated from the Feces of Feedlot Cattle

Neena Kanwar,

Affiliation Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas, United States of America
⨯
H. Morgan Scott ,

* E-mail: hmscott@vet.k-state.edu

Affiliation Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas, United States of America
⨯
Bo Norby,

Affiliation Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, Michigan, United States of America
⨯
Guy H. Loneragan,

Affiliation International Center for Food Industry Excellence, Department of Animal and Food Sciences, College of Agriculture and Natural resources, Texas Tech University, Lubbock, Texas, United States of America
⨯
Javier Vinasco,

Affiliation Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas, United States of America
⨯
Matthew McGowan,

Affiliation Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas, United States of America
⨯
Jennifer L. Cottell,

Affiliation Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
⨯
Muckatira M. Chengappa,

Affiliation Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas, United States of America
⨯
Jianfa Bai,

Affiliation Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas, United States of America
⨯
Patrick Boerlin

Affiliation Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
⨯

Effects of Ceftiofur and Chlortetracycline Treatment Strategies on Antimicrobial Susceptibility and on tet(A), tet(B), and bla_CMY-2 Resistance Genes among E. coli Isolated from the Feces of Feedlot Cattle

Neena Kanwar,
H. Morgan Scott,
Bo Norby,
Guy H. Loneragan,
Javier Vinasco,
Matthew McGowan,
Jennifer L. Cottell,
Muckatira M. Chengappa,
Jianfa Bai,
Patrick Boerlin

Published: November 19, 2013
https://doi.org/10.1371/journal.pone.0080575

Reader Comments (0)

Post a new comment on this article

Subject Areas
?

For more information about PLOS Subject Areas, click here.
We want your feedback. Do these Subject Areas make sense for this article? Click the target next to the incorrect Subject Area and let us know. Thanks for your help!

Antimicrobial resistance
Is the Subject Area "Antimicrobial resistance" applicable to this article?

Thanks for your feedback.
Cattle
Is the Subject Area "Cattle" applicable to this article?

Thanks for your feedback.
Antimicrobials
Is the Subject Area "Antimicrobials" applicable to this article?

Thanks for your feedback.
Livestock care
Is the Subject Area "Livestock care" applicable to this article?

Thanks for your feedback.
Tetracyclines
Is the Subject Area "Tetracyclines" applicable to this article?

Thanks for your feedback.
Gut bacteria
Is the Subject Area "Gut bacteria" applicable to this article?

Thanks for your feedback.
Antibiotics
Is the Subject Area "Antibiotics" applicable to this article?

Thanks for your feedback.
Antibiotic resistance
Is the Subject Area "Antibiotic resistance" applicable to this article?

Thanks for your feedback.