Fig. 2From: Antimicrobial usage and resistance in beef productionMost frequently reported antimicrobial resistance in pathogens from diseased bovines. Diameter of circle indicates the percent resistance of phenotypic resistance to antimicrobials, by class. The percent resistance was determined via the median of percent values obtained from journal articles (references [30–88]) that reported the percentage of resistance among isolates collected from diseased animals or from passive surveillance (as indicated). Notes: a,bincludes resistance data from healthy animals; c,d,eincludes data from healthy animals, sub-clinical, and clinical mastitis; eincludes isolates from feces. Data compiled from multiple sourcesBack to article page