지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.1
- 수록면
- 99 - 104 (6page)
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초록· 키워드
오류제보하기
Otitis externa (OE) is a frequent disease in the ear canals of dogs. To identify the pathogens causing OE in dogs and to determine their antimicrobial resistances, specimens were collected from animal hospitals in Daejeon. The isolates were examined by morphological and biochemical tests, 16S rRNA analysis and antimicrobial susceptibility tests. We analyzed correlation between the isolated pathogens and external factors of dogs such as breed, age, gender, ear mite, hair in ears and experience with antibiotic therapy. Thirty three strains of bacteria were isolated from 26 of the 68 heads of dogs with OE. The most isolated bacteria were Enterococcus faecalis (E. faecalis) followed by Staphylococcus aureus (Sta. aureus), Sta. pseudointermedius, E. faecium, E. avium and Streptococcus canis (Strep. canis) in order of frequency of occurrence. Isolation frequency of Enterococcus spp. and Staphylococcus spp. were 51.5% and 45.5%, respectively. E. faecalis and E. faecium isolates showed VanB phenotype, which is resistant to vancomycin but sensitive to teicoplanin were 58% and 25%, respectively. Nine isolates among total twelve isolates of E. faecalis were isolated from the dogs treated with antibiotics. There was no methicillin-resistant Sta. aureus (MRSA), but were MR-Sta. pseudointermedius (MRSP) (57.1%) and vancomycin-resistant (VR)-Sta. pseudointermedius (14.3%) (VRSP) showing VanB phenotype. However, vanA, vanB and vanC genes were not detected in VR isolates from the dogs. Taken together, VR-Enterococcus spp. (VRE) is one of the major pathogens in domestic animals, as well as community- and hospital-acquired infection.
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참고문헌 (20)
참고문헌 신청
Angus JC. / 2004 / Otic cytology in health and disease / Vet Clin North Am Small Anim Pract 34 : 411 ~ 424
Brothers AM. / 2002 / Development of resistant bacteria isolated from dogs with otitis externa or urinary tract infections after exposure to enrofloxacin in vitro / Vet Ther
Cliniccal and Laboratory Standard Institute / 2009 / Performance standards for antimicrobial disk susceptibility test, Approved standard, 10th ed / CLSI document M02-A10
De Graef EM. / 2001 / Description of Enterococcus canis sp. nov. from dogs and reclassification of Enterococcus porcinus Teixeira et al. 2001 as a junior synonym of Enterococ
Eom K. / 2000 / Canalographic evaluation of the external ear canal in dogs / Vet Radiol Ultrasound 41 : 231 ~ 234
Brothers AM. / 2002 / Development of resistant bacteria isolated from dogs with otitis externa or urinary tract infections after exposure to enrofloxacin in vitro / Vet Ther
Cliniccal and Laboratory Standard Institute / 2009 / Performance standards for antimicrobial disk susceptibility test, Approved standard, 10th ed / CLSI document M02-A10
De Graef EM. / 2001 / Description of Enterococcus canis sp. nov. from dogs and reclassification of Enterococcus porcinus Teixeira et al. 2001 as a junior synonym of Enterococ
Eom K. / 2000 / Canalographic evaluation of the external ear canal in dogs / Vet Radiol Ultrasound 41 : 231 ~ 234
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