title: Extended-Spectrum-Cephalosporin Resistance Genes in Escherichia coli from Beef Cattle.
authors.affiliation: Department of Pathobiology, University of Guelph, Guelph, Ontario, Canada.
authors.forename: Ashley C
authors.initials: AC
authors.lastname: Cormier
authors.affiliation: Department of Pathobiology, University of Guelph, Guelph, Ontario, Canada.
authors.forename: Gabhan
authors.initials: G
authors.lastname: Chalmers
authors.affiliation: Agriculture and Agrifood Canada, Lethbridge, Alberta, Canada.
authors.forename: Tim A
authors.initials: TA
authors.lastname: McAllister
authors.affiliation: Agriculture and Agrifood Canada, Lethbridge, Alberta, Canada.
authors.forename: Shaun
authors.initials: S
authors.lastname: Cook
authors.affiliation: Agriculture and Agrifood Canada, Lethbridge, Alberta, Canada.
authors.forename: Rahat
authors.initials: R
authors.lastname: Zaheer
authors.affiliation: Department of Veterinary Pathobiology, Texas A&M University, College Station, Texas, USA.
authors.forename: H Morgan
authors.initials: HM
authors.lastname: Scott
authors.affiliation: Feedlot Health Management Services, Okotoks, Alberta, Canada.
authors.forename: Calvin
authors.initials: C
authors.lastname: Booker
authors.affiliation: Microbiology, Immunology and Infectious Diseases, University of Calgary, Alberta, Canada.
authors.forename: Ron
authors.initials: R
authors.lastname: Read
authors.affiliation: Department of Pathobiology, University of Guelph, Guelph, Ontario, Canada pboerlin@uoguelph.ca.
authors.forename: Patrick
authors.initials: P
authors.lastname: Boerlin
mesh_terms: D000416:Alberta; D000818:Animals; D002417:Cattle / Q000382:microbiology*; D002418:Cattle Diseases / Q000382:microbiology; D018550:Cephalosporin Resistance / Q000235:genetics*; D004926:Escherichia coli / Q000187:drug effects* / Q000235:genetics* / Q000302:isolation & purification; D004927:Escherichia coli Infections / Q000382:microbiology / Q000662:veterinary; D029968:Escherichia coli Proteins / Q000235:genetics; D005243:Feces / Q000382:microbiology; D014644:Genetic Variation; D016133:Polymerase Chain Reaction; D001618:beta-Lactamases / Q000235:genetics
chemical_list: D029968:Escherichia coli Proteins; D001618:beta-Lactamases