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Table 3 The results of drug resistance test

From: Mechanical ventilation-associated pneumonia caused by Acinetobacter baumannii in Northeast China region: analysis of genotype and drug resistance of bacteria and patients’ clinical features over 7 years

 

Total (105)

CRAB (68)

CSAB (37)

 

Amikacin

    

Drug resistance strains/rat (%)

17 (16.2)

15 (22.1)

2 (5.4)

P = 0.029

Sensitive strains

88

53

35

 

Gemifloxacin

    

Drug resistance strains/rat (%)

61 (58.1)

57 (83.8)

4 (10.8)

P = 0.000

Sensitive strains

44

11

33

 

Cefazolin

    

Drug resistance strains/rat (%)

29 (27.6)

29 (42.6)

0 (0)

P = 0.000

Sensitive strains

76

39

37

 

Cefepime

    

Drug resistance strains/rat (%)

90 (85.7)

67 (98.5)

23 (62.2)

P = 0.000

Sensitive strains

15

1

14

 

Ceftazidime

    

Drug resistance strains/rat (%)

71 (67.6)

67 (98.5)

4 (10.8)

P = 0.000

Sensitive strains

34

1

33

 

Ampicillin

    

Drug resistance strains/rat (%)

95 (90.5)

66 (97.1)

29 (78.4)

P = 0.003

Sensitive strains

10

2

8

 

Ampicillin sulbactam

    

Drug resistance strains/rat (%)

61 (58.1)

56 (82.4)

5 (13.5)

P = 0.000

Sensitive strains

44

12

32

 

Piperacillin tazobactam

    

Drug resistance strains/rat (%)

65 (61.9)

64 (94.1)

1 (2.7)

P = 0.000

Sensitive strains

40

4

36

 

Compound sulfamethoxazole

    

Drug resistance strains/rat (%)

21 (20.0)

18 (26.5)

3 (8.1)

P = 0.039

Sensitive strains

84

50

34

 

Ciprofloxacin

    

Drug resistance strains/rat (%)

69 (65.7)

65 (95.6)

4 (10.8)

P = 0.000

Sensitive strains

36

3

33

 

Levofloxacin

    

Drug resistance strains/rat (%)

59 (56.2)

57 (83.8)

2 (5.4)

P = 0.000

Sensitive strains

46

11

35

 

Tetracycline

    

Drug resistance strains/rat (%)

58 (55.2)

54 (79.4)

4 (10.8)

P = 0.000

Sensitive strains

47

14

33

 

Tigecycline

    

Drug resistance strains/rat (%)

18 (17.1)

15 (22.1)

3 (8.1)

P = 0.103

Sensitive strains

87

53

34

 

XDR + PDR

    

Yes/rate (%)

20 (19.0)

19 (27.9)

1 (2.7)

P = 0.001

No

85

49

36