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KMID : 1023520180410040229
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Korean Journal of Veterinary Service
2018 Volume.41 No. 4 p.229 ~ p.237
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Detection of methicillin-resistant S. pseudintermedius (MRSP) isolated from dogs and cats in Kyungpook Area
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Byun Jun-Ho
Sohn Jun-Hyung
Lee Young-Mi
Jeong Hyo-Hoon
Oh Tae-Ho
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Abstract
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Identification of antibiotic resistant bacteria isolated from animals is necessary for seeking a proper treatment and for preventing the spread of the bacteria among animals. Methicillin-resistant Staphylococcus pseudintermedius (MRSP) is of worldwide concern in veterinary medicine. This study was conducted to investigate the antimicrobial susceptibility of Staphylococcus pseudintermedius (S. pseudintermedius) isolated from dogs and cats. Out of the total number of 150 specimens, 35 isolates (23.3％) were identified as S. pseudintermedius when tested by MALDI-TOF MS (Matrix Assisted Laser Desorption Ionization-Time of Flight Mass Spectroscopy). Among them, 5 isolates (14.3%) were the case of MRSP. In the results of the antimicrobial susceptibility test, the isolates of S. pseudintermedius were susceptible to amikacin (100%), cephalothin (100%), vancomycin (100%), amoxicillin (85.7%), oxacillin (85.7%), enrofloxacin (82.8%), chloramphenicol (80%). On the other hand, they were resistant to penicillin (71.4%), tetracycline (48.6%), ampicillin (37.1%), kanamycin (31.5%), erythromycin (31.4%), respectively.
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KEYWORD
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Staphylococcus pseudintermedius, MRSP, Antimicrobial susceptibility, MALDI-TOF
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