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Table 3 Antimicrobial resistance patterns of Escherichia coli from urine specimens of clinical cases of dogs admitted to a 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

Antimicrobial Number Tested Number Resistant Percent Resistant
Penicillin G 164 163 99.4
Clindamycin 160 160 100
Tylosine 161 153 95.0
Cephalothin 166 139 83.7
Amoxycillin 164 115 70.1
Doxycycline 166 112 67.5
Lincospectin 164 104 63.4
Synulox 163 95 58.3
Kanamycin 163 91 55.8
Amikacin 166 61 36.8
Gentamicin 166 47 28.3
Trimethoprim-Sulphamethoxazole 166 41 24.7
Orbifloxacin 162 34 21.0
Chloramphenicol 118 29 24.6
Enrofloxacin 167 27 16.2