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Table 1 Resistance patterns to aminoglycoside antibiotic agent among GNB in pediatric and general hospitals of Iran

From: Evaluation of phenotypic and genotypic patterns of aminoglycoside resistance in the Gram-negative bacteria isolates collected from pediatric and general hospitals

Bacteria

Gentamicin

Amikacin

Tobramycin

S (%)

I (%)

R (%)

S (%)

I (%)

R (%)

S (%)

I (%)

R (%)

Acinetobacter spp.

(n = 327)

14 (4.3)

7 (2.1)

306 (93.6)

28 (8.6)

4 (1.2)

295 (90.2)

27 (8.3)

4 (1.2)

296 (90.5)

E. coli

(n = 144)

9 (6.2)

18 (12.5)

117 (81.3)

102 (70.8)

3 (2)

39 (27)

89 (61.8)

5 (3.5)

50 (34.7)

K. pneumoniae

(n = 140)

7 (5)

2 (1.4)

131 (93.6)

54 (38.6)

2 (1.4)

84 (60)

19 (13.6)

0 (0)

121 (86.4)

P. aeruginosa

(n = 136)

3 (2.2)

346 (4.4)

127 (93.4)

20 (14.2)

6 (4.4)

110 (81.4)

6 (4.5)

3 (2.2)

127 (93.3)

Enterobacter spp.

(n = 89)

11 (12.4)

1 (1.1)

77 (86.5)

20 (22.5)

10 (11.2)

59 (66.3)

20 (22.3)

6 (6.4)

63 (71.3)

Total (836)

44 (5.3%)

34 (4%)

758 (90.1%)

224 (26.8%)

25 (3%)

587 (70.2%)

161 (19.3%)

18 (2.2%)

657 (78.6%)

  1. Abbreviations: S susceptible, I intermediate, R resistance