金黄色葡萄球菌临床分离株肠毒素基因的调查分析OA北大核心CSCDCSTPCD
Investigation of enterotoxin gene in clinical isolates of Staphylococcus aureus
目的 检测临床分离的金黄色葡萄球菌(SA)肠毒素基因,了解肠毒素基因的携带情况与SA耐药的关系.方法 采用聚合酶链反应检测SA mecA基因和肠毒素基因,了解肠毒素基因在SA中分布的状况,并对其进行耐药性分析 结果 67株甲氧西林耐药的SA( MRSA)和57株甲氧西林敏感的SA(MSSA)肠毒素基因携带率(100％ vs 83.5％)无明显差异(x2=0.203,P＞0.05).肠毒素基因检出率为93.5％( 116株),其中SEA、SEB、S…查看全部>>
Objective To detect the enterotoxin genes of Staphylococcus aureus (SA) isolated from clinical specimens and analyze the correlation between enterotoxin genes and drug resistance of SA.Methods The mecA gene and exterotoxin genes A-F of clinical SA isolates were identified by polymerase chain reaction (PCR),and the genes were sequenced to investigate the correlation of these genes to drug resistance.Results The detection rate of enterotoxin genes was 100% in …查看全部>>
曹虹;王敏;郑荣;李先平;王芳;蒋云生;杨一芬
中南大学湘雅二医院检验科,湖南长沙410011中南大学湘雅二医院检验科,湖南长沙410011中南大学湘雅二医院检验科,湖南长沙410011中南大学湘雅二医院检验科,湖南长沙410011中南大学湘雅二医院肾内科,湖南长沙410011中南大学湘雅二医院肾内科,湖南长沙410011中南大学湘雅二医院检验科,湖南长沙410011
医药卫生
金黄色葡萄球菌肠毒素基因耐药性
staphylococcus aureusenterotoxin genedrug resistance
《南方医科大学学报》 2012 (5)
738-741,745,5
湖南省自然科学基金(06JJ4051)
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