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运用Vital 2 0 0全自动血培养仪对我院儿科败血症患者的血液标本进行培养 ,调查细菌分布及耐药情况。 2 485份血培养阳性率为 13 .0 %。凝固酶阴性葡萄球菌的分离率为 5 8.2 % ,居首位。其中耐甲氧西林葡萄球菌的分离率为 43 .3 % 5 8.9% ,耐万古霉素肠球菌和氨基糖甙类高耐肠球菌的分离率分别为 4.3 %和 46.9%。
Blood samples of pediatric septicemia were cultured using Vital 200 automatic blood culture instrument to investigate the distribution of bacteria and drug resistance. The positive rate of 2 485 blood cultures was 13.0%. Coagulase-negative staphylococci isolation rate of 5 8.2%, ranking first place. The isolation rate of methicillin-resistant Staphylococcus aureus was 43.3% 59.9%. The isolation rates of enterococci resistant to vancomycin and aminoglycosides were 4.3% and 46.9%, respectively.