Skip to main content

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