Abstract
Urinary tract infections (UTIs) are common in human and veterinary medicine, especially in small animals. Bacterial infections are the most frequent, and the species commonly isolated are the gram-negative Escherichia coli, Proteus spp., Klebsiella spp., and Enterobacter spp., and the gram-positive Streptococcus spp., Staphylococcus spp., and Enterococcus spp. The emergence of resistant s…