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零售牡蛎中耐多药和耐甲氧西林金黄色葡萄球菌的公共卫生影响
随着时间推移,多数金黄色葡萄球菌菌株对 β- 内酰胺类抗生素产生耐药性,MRSA 应运而生。MRSA 携带的葡萄球菌盒式染色体 mec(SCCmec)含有 mecA 和 mecC 基因,编码青霉素结合蛋白 PBP-2A 和 PBP-2C,使其对大多数 β- 内酰胺类抗生素耐药。此外,MRSA 还对多种其他 ...
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