Ceftiofur formulation differentially affects the intestinal drug concentration, resistance of fecal Escherichia coli, and the microbiome of steers

• Derek M. Foster ,

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: derek_foster@ncsu.edu

  Affiliation Department of Population Health and Pathobiology, College of Veterinary Medicine, NC State University, Raleigh, NC, United States of America

  http://orcid.org/0000-0002-6859-9801

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• Megan E. Jacob,

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation Department of Population Health and Pathobiology, College of Veterinary Medicine, NC State University, Raleigh, NC, United States of America

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• Kyle A. Farmer,

  Roles Data curation, Investigation

  Affiliation Department of Population Health and Pathobiology, College of Veterinary Medicine, NC State University, Raleigh, NC, United States of America

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• Benjamin J. Callahan,

  Roles Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Population Health and Pathobiology, College of Veterinary Medicine, NC State University, Raleigh, NC, United States of America

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• Casey M. Theriot,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Writing – review & editing

  Affiliation Department of Population Health and Pathobiology, College of Veterinary Medicine, NC State University, Raleigh, NC, United States of America

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• Sophia Kathariou,

  Roles Funding acquisition, Investigation, Writing – review & editing

  Affiliation Department of Food, Bioprocessing, and Nutrition Sciences, College of Agriculture and Life Sciences, NC State University, Raleigh, NC, United States of America

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• Natalia Cernicchiaro,

  Roles Data curation, Formal analysis, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, United States of America

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• Timo Prange,

  Roles Conceptualization, Methodology, Project administration, Writing – review & editing

  Affiliation Department of Clinical Sciences, College of Veterinary Medicine, NC State University, Raleigh, NC, United States of America

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• Mark G. Papich

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

  Affiliation Department of Molecular and Biomedical Sciences, College of Veterinary Medicine, NC State University, Raleigh, NC, United States of America

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