| AMR | Antimicrobial Resistance |
| AMU | Antimicrobial Use |
| ARGs | Antimicrobial Resistance Genes |
| AST | Antimicrobial Susceptibility Testing |
| BHI | Brain Heart Infusion |
| BRD | Bovine Respiratory Disease |
| BW | Body Weight |
| CARD | Comprehensive Antimicrobial Resistance Database |
| CCAC | Canadian Council of Animal Care |
| CLSI | Clinical and Laboratory Standards Institute |
| DNPS | Deep Nasopharyngeal Swab |
| DOF | Days On Feed |
| GEE | Generalized Estimating Equations |
| MALDI-TOF-MS | Matrix-assisted Laser Desorption/Ionization Time-of-flight Mass Spectrometry |
| MIC | Minimal Inhibitory Concentration |
| PBS | Phosphate-Buffered Saline |
| ROC | Receiver Operating Characteristic Curve |