동식물위생연구 국제공인연구실 WOAH reference lab 브루셀라병연구실
동식물위생연구에 대한 모든 정보가 있습니다.
WOAH 77차 총회에서 아·태 지역 최초로 브루셀라병 표준실험실로 인정받음(2009년 5월)
이진주 수의연구사
[농림축산검역본부]
실험실-세균질병과
[농림축산검역본부]
Distinctive phenotypic and molecular characteristics of Brucella abortus strains isolated from Mongolia(2018-01-05) | |||||
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담당부서 | 동식물위생연구부 | 작성자 | 이진주 | 0 | 2018-01-05 |
Distinctive phenotypic and molecular characteristics of Brucella abortus strains isolated from Mongolia Turk J Vet Anim Sci. 40: 562-568 Kim JY, Kang SI, Erdenebaataar J, Vanaabaatar B, Ulziisaikhan G, Khursbaatar O, Lee K, Lee JJ, Sung SR, Jung SC, Park YH, Yoo HS, Her M Abstract: Recently, some Brucella abortus were isolated from human and various livestock in Mongolia, and the classical biotyping and molecular detection methods (PCR assays, 16s rRNA sequencing analysis and multi-locus variable number tandem repeat analysis (MLVA) were applied to investigate them. Of the sixteen isolates, nine and seven were confirmed as biovar (bv.) 3 and untyped by the classical biotyping assay, respectively. The phenotypic characteristics of the untyped isolates were consistent with those of the former B. abortus bv. 7 which is not included in the current Brucella taxonomy. Additionally, genus and species-specific PCR supported that the untyped Mongolian isolates belonged to B. abortus. Also, the untyped isolates were clustered into a peculiar genotype as the results of 16s rRNA sequencing and MLVA patterns using 16 loci. Taken all together, the untyped B. abortus isolates, one of the most predominant B. abortus biovars in Mongolia were estimated to be bv. 7. Moreover, the Mongolian B. abortus isolates were closely associated with Chinese isolates according to MLVA. Therefore, the animal quarantine and control measures should be strengthened to prevent the spillover of Brucella species between adjacent countries.
Keywords: Brucella abortus, phenotyping, molecular detection, bv. 3 and 7, Mongolia |
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첨부파일 | 1개 / 3876KB (전체저장 버튼 클릭 시 압축파일로 저장됩니다.)
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