Research Article
Changing Trends in Prevalence and Antibiotics Resistance of Uropathogens in Patients Attending the Gondar University Hospital, Northwest Ethiopia
Table 5
Percentage of isolates with antimicrobial resistance in 2002 and 2012.
| | Antibiotic | Escherichia coli (%) | Klebsiella spp. (%) | CoNS# (%) | Staphylococcus aureus (%) | Citrobacter spp. (%) | Proteus spp. (%) | | 2002 | 2012 | 2002 | 2012 | 2002 | 2012 | 2002 | 2012 | 2002 | 2012 | 2002 | 2012 |
| | Erythromycin | NA | NA | NA | NA | 71.5** | 37.2 | 19.4 | 50.0* | NA | NA | NA | NA | | Gentamicin | 14.1 | 34.2* | 33.3 | 39 | 21.4** | 0 | 22.6** | 0 | 50 | 50 | 28.6 | 25 | | Penicillin | NA | NA | NA | NA | 57.1 | 48.6 | 38.7 | 50.0 | NA | NA | NA | NA | | Chloramphenicol | 42.3 | 48.3 | 77.8 | 70.7 | 50 | 0 | 51.6** | 0 | 80 | 50 | 71.4 | 56.2 | | Tetracycline | 68 | 62.5 | 77.8** | 61 | 71.4 | 80.8 | 71 | 73.1 | 80 | 80 | 100 | 62.4 | | Co-trimoxazole | 56.4 | 70 | 72.2 | 78 | 57.1 | 57.1 | 48.4 | 73.1 | 90 | 80 | 71.4 | 75 | | Ampicillin | 69.2 | 56.7 | 94.4 | 70.7 | 21.4 | 48.6 | 25.8 | 50 | 100** | 50 | 71.4 | 62.4 | | Ciprofloxacin | 0 | 30* | 0 | 24.4* | 0 | 25.7* | 6.5 | 38.4* | 0 | 30* | 0 | 18.8* | | Amoxicillin | NA | 37 | ND | 43.9 | ND | 28.6 | NA | 38.5 | ND | 20 | NA | 50 |
| | Total | 78 (45.3) | 120 (42.3) | 18 (10.5) | 41 (14.4) | 14 (8.1) | 35 (12.3) | 31 (18) | 26 (9.2) | 10 (5.8) | 10 (3.5) | 7 (4.1) | 16 (5.6) |
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compared with results for 2002; ** compared with results for 2012; #coagulase negative Staphylococci; ND: not done; NA: not applicable.
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