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Table 2 The distribution of aminoglycoside resistance genes among GNB in Iran

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

AME genes Acinetobacter spp.
(n = 327)
E. coli
(n = 144)
K. pneumoniae
(n = 140)
P. aeruginosa
(n = 136)
Enterobacter spp.
(n = 89)
Total
aac (6')-Ib 34.3% (112/327) 66% (95/144) 75.7% (106/140) 76.4% (104/136) 85.4% (76/89) 59% (493/836)
aph (3')-VIe 52.6% (172/327) 23.6% (34/144) 51.4% (72/140) 58% (79/136) 56.1% (50/89) 48.7% (407/836)
aadA15 37.9% (124/327) 43% (62/144) 46.5% (65/140) 36.8% (50/136) 24.7% (22/89) 38.6% (323/836)
aph (3')-Ia 35.5% (116/327) 18% (26/144) 20% (28/140) 19.1% (26/136) 74.1% (66/89) 31.3% (262/836)
aph (3')-II 4.6% (15/327) 1.3% (2/144) 2.1% (3/140) 68% (92/136) 9% (8/89) 14.4% (120/836)
aph (6) 1.5% (5/327) 11.8% (17/144) 0% (0/140) 0% (0/136) 0% (0/89) 2.6% (22/836)