Susceptibilidade a antimicrobianos de bactérias isoladas de otite externa em cães
Oliveira, L. CMedeiros, C. M. OSilva, I. N. GMonteiro, A. JLeite, C. A. LCarvalho, C. B. M
The occurrence of canine externa otitis in Fortaleza-Ceará is reported. About 91.5 percent of the animals with clinical signs were positive to bacterial culture. Among all infections, 49.5 percent were mixed infections and the most common pathogens were Staphylococcus spp coagulase negative or positive and Pseudomonas aeruginosa. The most effective antimicrobials for Staphylococcus coagulase negative were: the quinolones, the aminoglicoside netilmycin and the beta-lactams, excepted ampicillin, penicillin and oxacilin; for Staphylococcus coagulase positive were: cefotoxin, amoxicillin + clavulanic acid, imipenem, netilmycin and cephatoxin; for Pseudomonas aeruginosa were: ciprofloxacin, tobramycin and imipenem.
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