Research Article
Uropathogenic Escherichia coli in the Urine Samples of Iranian Dogs: Antimicrobial Resistance Pattern and Distribution of Antibiotic Resistance Genes
Table 2
Antimicrobial resistance pattern of the uropathogenic E. coli strains isolated from Iranian dogs.
| | Types of samples (number positive) | Antimicrobial resistance pattern (%) | | Tetracyclines | Aminoglycosides | Quinolones | Penicillins | Cephalosporins | Sult | C30 | | Deox | Gen | Amk | Nal | En | Cip | Amc | Amx | Amp | Cf | Cft | Cftz | Cfx |
| | Healthy dogs | | | | | | | | | | | | | | | | | | Male (30) | 15 (50) | 18 (60) | 30 (100) | 19 (63.3) | 8 (26.6) | 16 (53.3) | 18 (60) | 6 (20) | 22 (73.3) | 28 (93.3) | 7 (23.3) | 9 (30) | 11 (36.6) | 11 (36.6) | 20 (66.6) | 5 (16.6) | | Female (40) | 10 (25) | 12 (30) | 32 (80) | 13 (32.5) | 4 (10) | 10 (25) | 13 (32.5) | 4 (10) | 15 (37.5) | 21 (52.5) | 3 (7.5) | 6 (15) | 6 (15) | 7 (17.5) | 15 (37.5) | 2 (5) | | Total (70) | 25 (35.7) | 30 (42.8) | 62 (88.5) | 32 (45.7) | 12 (17.1) | 26 (37.1) | 31 (44.2) | 10 (14.2) | 37 (52.8) | 49 (70) | 10 (14.2) | 15 (21.4) | 17 (24.2) | 18 (25.7) | 35 (50) | 7 (10) |
| | Dogs with UTIs | | | | | | | | | | | | | | | | | | Male (70) | 43 (61.4) | 36 (51.4) | 70 (100) | 60 (85.7) | 15 (21.4) | 32 (45.7) | 41 (58.5) | 25 (35.7) | 57 (81.4) | 70 (100) | 18 (25.7) | 20 (28.5) | 20 (28.5) | 27 (38.5) | 50 (71.4) | 13 (18.5) | | Female (60) | 32 (53.3) | 24 (40) | 58 (96.6) | 48 (80) | 13 (21.6) | 22 (36.6) | 28 (46.6) | 15 (25) | 36 (60) | 51 (85) | 12 (20) | 15 (25) | 13 (21.6) | 15 (25) | 35 (58.3) | 10 (16.6) | | Total (130) | 75 (57.6) | 60 (46.1) | 128 (98.4) | 108 (83.0) | 28 (21.5) | 54 (41.5) | 69 (53.0) | 40 (30.7) | 93 (71.5) | 121 (93.0) | 30 (23.0) | 35 (26.9) | 33 (25.3) | 42 (32.3) | 85 (65.3) | 23 (17.6) |
| | Total (200) | 100 (50) | 90 (45) | 190 (95) | 140 (70) | 40 (20) | 80 (40) | 100 (50) | 50 (25) | 130 (65) | 170 (85) | 40 (20) | 50 (25) | 50 (25) | 60 (30) | 120 (60) | 30 (15) |
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OX: oxytetracycline (30 μg/disk), Deox: doxycycline (30 μg/disk), Gen: gentamicin (10 µg/disk), Amk: amikacin (30 u/disk), Nal: nalidixic acid (30 μg/disk), En: enrofloxacin (5 µg/disk), Cip: ciprofloxacin (5 µg/disk), Amc: amoxicillin-clavulanic acid (30 μg/disk), Amx: amoxicillin (10 µg/disk); Amp: ampicillin (10 u/disk), Cf: cefazolin (30 μg/disk), Cft: ceftiofur (30 μg/disk), Ctz: ceftazidime (30 μg/disk), Cfx: cefotaxime (30 μg/disk), Sult: sulfamethoxazole-trimethoprim (25 μg/disk), and C30: chloramphenicol (30 µg/disk).
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