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Effect of ceftiofur cessation and substitution with lincomycin-spectinomycin on extended-spectrum-beta-lactamase/AmpC genes and multidrug resistance in <i>E. coli</i> from a Canadian broiler production pyramid

2019-01-18

Abstract excerpt

Ceftiofur, a cephalosporin antimicrobial, was used systematically in Canadian hatcheries for many years to prevent early mortality in chicks leading to a high prevalence of cephalosporin resistance in Escherichia coli in chickens. Preventive use of ceftiofur in hatcheries ceased in 2014. We examined the effect of ceftiofur cessation and replacement with lincomycin-spectinomycin at the hatchery on the proportion o...

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Literature Corpus work
85536160-6942-51ef-ae63-24311b676143
DOI
10.1101/521120
Open publication

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Effect of ceftiofur cessation and substitution with lincomycin-spectinomycin on extended-spectrum-beta-lactamase/AmpC genes and multidrug resistance in <i>E. coli</i> from a Canadian broiler production pyramidDOI 10.1101/521120
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