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. 2021 Oct 27;9(2):e00495-21. doi: 10.1128/Spectrum.00495-21

FIG 1.

FIG 1

Temporal trends of multidrug resistance. (A) Temporal trends of the average numbers of antimicrobial classes Salmonella genomes in food animals are resistant to (multidrug resistance [MDR] scores). Solid lines represent the fitted MDR scores obtained from the negative binomial regression, and shading the 95% confidence intervals. (B) Temporal trends of the prevalences of isolates with resistance to ≥3 antimicrobials in NARMS. Solid lines represent the fitted prevalences from quasibinomial regressions, and shading the 95% confidence intervals.