Journal of Veterinary Medical Science
Online ISSN : 1347-7439
Print ISSN : 0916-7250
ISSN-L : 0916-7250
Bacteriology
Conjugative Transposition of Tn916 and Detection of Tn916-Like Transposon in Erysipelothrix rhusiopathiae
Manao OZAWAKinya YAMAMOTOAkemi KOJIMAMasami TAKAGIToshio TAKAHASHI
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2009 Volume 71 Issue 11 Pages 1537-1540

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Abstract
In order to investigate the origin of tetracycline resistance in Erysipelothrix rhusiopathiae, conjugative transpositions of Tn916 were tested. The frequency of transfer between strains of E. rhusiopathiae was about 10-fold higher than that between Enterococcus faecalis and E. rhusiopathiae. In addition, detection of a Tn916-like transposon was performed by PCR assay and DNA sequencing in E. rhusiopathiae field isolates. Of 49 tetracycline-resistant isolates, 38 (77.6 %) carried a Tn916-like transposon, while 11 (22.4 %) carried tet(M) only. These results suggested that Tn916-like transposon may be widely present in the E. rhsuiopathiae field isolates resistant to tetracycline.
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© 2009 by the Japanese Society of Veterinary Science

この記事はクリエイティブ・コモンズ [表示 - 非営利 - 改変禁止 4.0 国際]ライセンスの下に提供されています。
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
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