10.1371/journal.pone.0225697.g005 Naomi Ohta Naomi Ohta Bo Norby Bo Norby Guy H. Loneragan Guy H. Loneragan Javier Vinasco Javier Vinasco Henk C. den Bakker Henk C. den Bakker Sara D. Lawhon Sara D. Lawhon Keri N. Norman Keri N. Norman Harvey M. Scott Harvey M. Scott Quantitative dynamics of <i>Salmonella</i> and <i>E</i>. <i>coli</i> in feces of feedlot cattle treated with ceftiofur and chlortetracycline - Fig 5 Public Library of Science 2019 BGA CTC treatment coli cattle feces log 10 quantity NTS E invA gene copies Duplicate qPCR assays 4 treatment groups CCFA treatment Laboratory Standards Institute breakpoint concentrations antimicrobial-resistant Salmonella populations antibiotic use decreases DNA chlortetracycline Antibiotic use Brilliant Green Agar antimicrobial-resistant NTS E ceftiofur crystalline-free acid Salmonella invA gene CFU 2019-12-02 23:08:32 Figure https://plos.figshare.com/articles/figure/Quantitative_dynamics_of_i_Salmonella_i_and_i_E_i_i_coli_i_in_feces_of_feedlot_cattle_treated_with_ceftiofur_and_chlortetracycline_-_Fig_5/11307233 <p>(a) Modeled marginal predictions with single imputed data for log<sub>10</sub> <i>invA</i> gene copies per gram feces by treatments and days with 95% CI. (b) Modeled marginal predictions with single imputed data for 16s standardized log<sub>10</sub> <i>invA</i> gene copies per gram feces by treatments and days with 95% CI. CCFA: ceftiofur crystalline-free acid, CTC: chlortetracycline.</p>