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Table 4 Antimicrobial resistance of Escherichia coli isolates from urine specimens of canine clinical cases admitted to the veterinary teaching hospital, 2007–2012

From: Antimicrobial resistance among Escherichia coli isolates from dogs presented with urinary tract infections at a veterinary teaching hospital in South Africa

Antibiotic Class Number Tested Number Resistant Percent Resistant
Lincosamides 160 160 100
Lincospectin 104 104 100
Macrolides 161 153 95.0
Cephalosporins 166 139 83.7
Penicillins 167 117 70.1
Tetracyclines 166 112 67.5
Synulox 163 95 58.3
Potentiated sulpha 166 41 24.7
Amphenicols 118 29 24.6
Aminoglycoside 167 36 21.6
Fluoroquinolone 167 21 12.6