| Drug susceptibility of bacteria and M pachydermatis isolated from canine external ear canals |
|
Ki-hyang Kim1, Won-phil Choi1, Sang-geon Yeo2 |
1College of Veterinary Medicine, Kyungpook National University
2College of Veterinary Medicine, Gyeongsang National University |
| 개 외이도에서 분리한 세균 및 M pachydermatis의 약제감수성에 대하여 |
|
김기향1, 최원필1, 여상건2 |
1경북대학교 수의과대학
2경상대학교 수의과대학 |
|
|
| Abstract |
|
The present work was conducted to investigate the drug susceptibility of microorganisms isolated from canine external ear canals. Antifungal susceptibility test of M pachydermatis (17 strains) was perfomed by agar dilution method, using 11 antifungal drugs including amphotericin B(A), nystatin(N), pimaricin(P), griseofulvin(G), bifonazole(B), clotrimazole(C), miconazole(M), econazole(E), ketoconazole(K), tolnaftate(T), 5-fluorocytosine(F). All isolates were highly sensitive to K, M, T(geometric mean MIC ; GM $MIC{leq}0.16{mu}g/ml$) but they weren't sensitive to P, F and G(GM $MIC{geq}92.37{mu}g/ml{sim}{geq}128{mu}g/ml$). Antibacterial susceptibility test against 119 isolates of bacteria was performed by agar dilution method, using 9 antibacterial drugs including erythromycin(ET), chloramphenicol(CP), gentamycin(G), vancomycin(V), ampicillin(AP), amoxacillin(AX), chlortetracycline(CT), ciprofloxacin(CF), enrofloxacin(EF). All isolates of Staphylococcus spp(101 strains) were highly sensitive to EF, CF, G(GM MIC $0.33{sim}1.47{mu}g/ml$). In other gram positive cocci(4 strains), they were highly sensitive to EF, CF, V(GM MIC $1{sim}4.76{mu}g/ml$) and CT(GM MIC 1 UFL unit/ml). In gram positive rods(13 strains), they were highly sensitive to EF, CF, G(GM $MIC{leq}0.19{sim}1{mu}g/ml$). In Pseudomonas aeruginosa(1 strain), it was highly sensitive to AX, EF, ET, CF(GM MIC $0.06{sim}1{mu}g/ml$) and CT(GM MIC 1 UFL unit/ml). All isolates weren't sensitive to AP(GM MIC 16~>$32{mu}g/ml$). |
| Key Words:
canine, otitis, susceptibility of microorganisms, Malassezia |
|
PDF Links
Full text via DOI
Download Citation
