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首页> 外文期刊>Revista de salud animal >GENETIC VARIATION OF Staphylococcus aureus ISOLATED FROM BOVINE MILKIN CUBA, FIRST REPORT
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GENETIC VARIATION OF Staphylococcus aureus ISOLATED FROM BOVINE MILKIN CUBA, FIRST REPORT

机译：牛乳球菌分离的金黄色葡萄球菌的遗传变异，首次报告

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摘要

Staphylococcus aureus is an important and frequent contaminant of raw milk. At present the studies of genetic typing gives important data for controling their dissemination; those are based on genetic variability of the bacterial specie. With the goal of detecting genetic polymorphism typing techniques based on the Polymerase Chain Reaction (PCR) of the genes coa and RNAr were applied in S. aureus isolates from bulk and mastitic milk in Havana. The genetic variability of S. aureus isolates from bovine milk was proven for first time in Cuba and the usefulness of the techniques employed on relatively distant and near geographical areas was demonstrated, as well as the distribution of certain genetic variants as contribution to the molecular epidemiology of this food pathogen.
机译：金黄色葡萄球菌是生乳的重要且频繁的污染物。目前，基因分型研究为控制其传播提供了重要的数据。这些是基于细菌物种的遗传变异性。为了检测基于基因的聚合酶链反应（PCR）的遗传多态性分型技术，将coa和RNAr用于哈瓦那散装和乳香金黄色葡萄球菌的分离物中。古巴首次证明了从牛乳中分离出的金黄色葡萄球菌的遗传变异性，并证明了在相对遥远和近地理区域使用的技术的有效性，以及某些遗传变异的分布对分子流行病学的贡献这种食物病原体。

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