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KPC碳青霉烯酶及检测的研究进展 被引量:9

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摘要 KPC是2001年发现的一类具有碳青霉烯水解活性的A类丝氨酸β-内酰胺酶,至今,至少有5种变异酶组成(KPC-1~KPC-5),其编码基因位于可转移质粒。可有效水解几乎所有β-内酰胺类抗生素,包括青霉素类、头孢菌素类、单酰胺类和碳青霉烯类,其活性可被克拉维酸和他唑巴坦所抑制。此外,KPC编码基因常与其他类抗生素(如氟喹诺酮类和氨基糖苷类)耐药基因联合,这将最终限制有效治疗药物的选择。若按CTX-M和质粒介导AmpC的传播速度推算,可以想象,KPC的广泛传播必将给医学界带来严峻挑战。
出处 《国际检验医学杂志》 CAS 2010年第4期357-359,共3页 International Journal of Laboratory Medicine
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参考文献25

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二级参考文献11

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