| 95% CI | 95% confidence interval |
| AST | antimicrobial susceptibility testing |
| BC | British Columbia |
| CLSI | Clinical and Laboratory Standard Institute |
| CPS | Canadian Paediatric Society |
| CSF | cerebrospinal fluid |
| IDSA | Infectious Diseases Society of America |
| MALDI-TOF | matrix-assisted laser desorption/ionization time-of-flight |
| MEWS | Microbiology Electronic Worksheet System |
| mcg | microgram |
| MIC | minimum inhibitory concentration |
| mL | millilitre |
| p | p-value |