Mycobacterium avium subsp paratuberculosis strains from cattle and sheep can be distinguished by a PCR test based on a novel DNA sequence difference

被引:68
作者
Collins, DM [1 ]
De Zoete, M [1 ]
Cavaignac, SM [1 ]
机构
[1] Wallaceville Anim Res Ctr, AgRes, Upper Hutt, New Zealand
关键词
D O I
10.1128/JCM.40.12.4760-4762.2002
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A DNA sequence differing between sheep and cattle types of Mycobacterium avium subsp. paratuberculosis was identified and used to develop a PCR test. The test unequivocally distinguished all sheep types from cattle types and was negative for a wide range of other strains from the Mycobacterium avium-Mycobacterium intracellulare complex. The test will be useful for epidemiological purposes, particularly in hosts such as deer that can be easily infected with either type.
引用
收藏
页码:4760 / 4762
页数:3
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