明尼苏达州出现多重耐药性肠炎沙门氏菌新港血清型。
Emergence of multidrug-resistant Salmonella enterica serotype Newport in Minnesota.
作者信息
Lopes Vanessa C, Wedel Stephanie D, Bender Jeffrey B, Smith Kirk E, Leano Fe T, Boxrud David J, Lauer Dale C, Velayudhan Binu T, Nagaraja Kakambi V
机构信息
Department of Veterinary and Biomedical Sciences, University of Minnesota, Saint Paul 55108, USA.
出版信息
Clin Infect Dis. 2006 Jul 15;43(2):210-3. doi: 10.1086/505119. Epub 2006 Jun 6.
We report a concurrent increase in the number of isolates of Salmonella enterica serotype Newport and the rate of multidrug resistance in S. Newport isolates from animal and human populations in Minnesota. Antimicrobial susceptibility and pulsed-field gel electrophoresis analysis demonstrated heterogeneity of isolates and showed that 1 pulsed-field gel electrophoresis cluster contained most of the multidrug-resistant isolates with a resistance pattern and most class 1 integron isolates, implying the clonal origin of the isolates.
我们报告了明尼苏达州动物和人类群体中肠炎沙门氏菌新港血清型分离株数量以及新港沙门氏菌分离株多重耐药率的同时增加。抗菌药物敏感性和脉冲场凝胶电泳分析显示分离株具有异质性，并表明1个脉冲场凝胶电泳簇包含了大多数具有耐药模式的多重耐药分离株和大多数1类整合子分离株，这意味着这些分离株具有克隆起源。
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