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Table 2 Categorical Agreements of commercial MIC tests compared to reference standard Broth Microdilution, n (%)

From: The accuracy of four commercial broth microdilution tests in the determination of the minimum inhibitory concentration of colistin

 

Categorical agreement, n (%)

Very major error, n (%)

Major error, n (%)

Sensititre™

65 (92.9)

5 (14.7)

0 (0)

SensiTest™

67 (95.7)

3 (8.8)

0 (0)

UMIC

66 (94.3)

2 (5.9) a

1 (0) a

Micronaut

67 (95.7)

3 (8.8)

0 (0)

VITEK2 (n = 56)

47 (83.9)

3 (8.8)

6 (10.7)

  1. a No growth in one isolate