Table 1 MIC breakpoints stated by the Clinical and Laboratory Standards Institute (CLSI), American FDA, and European Committee on Antimicrobial Susceptibility Testing (EUCAST)
| Â | CLSI | FDA | EUCAST | ||||||
|---|---|---|---|---|---|---|---|---|---|
Microorganism | S | I | R | S | I | R | S | I | R |
Enterobacterales | < 4 | 8 | > 16 | < 4 | 8 | > 16 | < 2 | -- | > 2 |
P. aeruginosa | < 4 | 8 | > 16 | < 1 | 2 | > 4 | < 2 | -- | > 2 |
A. baumannii | < 4 | 8 | > 16 | < 1 | 2 | > 4 | NA | NA | NA |
S. maltophilia | < 4 | 8 | > 16 | NA | NA | NA | NA | NA | NA |