Department of Clinical Analyses, Universidade Estadual de Maringá, PR, Brazil.
Braz J Infect Dis. 2010 May-Jun;14(3):316-8.
In a study of university students, the percentage nasal carriage of Staphylococcus aureus was 40.8% (102/250). Of the isolates, MIC(50) of methicillin was 0.5 µg/mL and MIC(90) was 1 µg/mL. Six (5.8%) isolates were methicillin-resistant and carried the mecA gene. These results suggest that community-associated methicillin-resistant S. aureus may be spreading in Brazil.
在一项针对大学生的研究中，金黄色葡萄球菌的鼻腔携带率为 40.8%（102/250）。在分离出的菌株中，耐甲氧西林金黄色葡萄球菌的 MIC(50)为 0.5μg/mL，MIC(90)为 1μg/mL。有 6 株（5.8%）分离株为耐甲氧西林金黄色葡萄球菌，携带 mecA 基因。这些结果表明，社区相关性耐甲氧西林金黄色葡萄球菌可能正在巴西传播。
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