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Table 2 Susceptibility of CRE based on testing methods in this study (N = 75)

From: Evaluation of automated systems for aminoglycosides and fluoroquinolones susceptibility testing for Carbapenem-resistant Enterobacteriaceae

Testing methoda

Testing results (%, [no. of strains])

CIP

LEV

GEN

AMK

S

I

R

S

I

R

S

I

R

S

I

R

ADM

37.3% (28)

9.3% (7)

53.3% (40)

52.0% (39)

10.7% (8)

37.3% (28)

17.3% (13)

1.3% (1)

81.3% (61)

74.7% (56)

10.7% (8)

14.7%(11)

Vitek-2

40.0% (30)

8.0% (6)

52.0% (39)

52.0% (39)

1.3% (1)

46.7% (35)

20.0% (15)

2.7% (2)

77.3% (58)

86.7% (65)

0

13.3%(10)

Phoenix

33.3% (25)

8.0% (6)

53.3% (40)

42.7% (32)

8.0% (6)

48.0% (36)

18.7% (14)

4.0% (3)

77.3% (58)

84.0% (63)

1.3% (1)

14.7% (11)

Microscan

29.3% (22)

8.0% (6)

62.7% (47)

45.3% (34)

6.7% (5)

48.0% (36)

22.7% (17)

4.0% (3)

73.3% (55)

80.0% (60)

5.3% (4)

14.7% (11)

  1. aADM, agar dilution method