Unknown

Dataset Information

0

Correlation between Broth Microdilution and Disk Diffusion Results when Testing Ceftazidime-Avibactam against a Challenge Collection of Enterobacterales Isolates: Results from a Multilaboratory Study.


ABSTRACT: We assessed the ceftazidime-avibactam disk diffusion breakpoints that provide the lowest discrepancy error rates by testing an Enterobacterales isolate collection with ceftazidime-avibactam MIC values near the breakpoints. Isolates (n?=?112) were susceptibility tested by broth microdilution and disk diffusion methods in 3 laboratories. Current disk diffusion breakpoints (?21/?20?mm for susceptible/resistant) provided the lowest error rates, but confirmatory MIC testing is indicated for isolates with inhibition zones of 20 to 22?mm.

PROVIDER: S-EPMC7098758 | BioStudies |

REPOSITORIES: biostudies

Similar Datasets

| S-EPMC5971542 | BioStudies
| S-EPMC7325266 | BioStudies
2018-01-01 | S-EPMC6062791 | BioStudies
| S-EPMC8481768 | BioStudies
| S-EPMC8251253 | BioStudies
| S-EPMC7179600 | BioStudies
2018-01-01 | S-EPMC6021687 | BioStudies
| S-EPMC6201065 | BioStudies
| S-EPMC9312067 | BioStudies
| S-EPMC8698305 | BioStudies