The in vitro resistance of canine staphylococci to trimethoprim and sulphamethoxazole alone and in combination.


The in vitro resistance of 40 strains of Staphylococcus aureus isolated from dogs to trimethoprim, sulphamethoxazole and co-trimoxazole (SXT) was assessed using the disc diffusion technique on Diagnostic Sensitivity Test Agar (DSTA), DSTA with 5% lysed horse blood (DSTA + B), IsoSensitest Agar (ISTA) and Wellcotest Sensitivity Test Agar (WSTA). When… (More)


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