共 18 条
Topoisomerase mutations in trovafloxacin-resistant Staphylococcus aureus
被引:23
作者:

Fitzgibbon, JE
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机构: Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Mol Genet & Microbiol, Piscataway, NJ 08854 USA

John, JF
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机构: Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Mol Genet & Microbiol, Piscataway, NJ 08854 USA

Delucia, JL
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机构: Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Mol Genet & Microbiol, Piscataway, NJ 08854 USA

Dubin, DT
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机构: Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Mol Genet & Microbiol, Piscataway, NJ 08854 USA
机构:
[1] Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Mol Genet & Microbiol, Piscataway, NJ 08854 USA
[2] Univ Med & Dent New Jersey, Robert Wood Johnson Med Sch, Dept Med, Div Allergy Immunol & Infect Dis, Piscataway, NJ 08854 USA
关键词:
D O I:
10.1128/AAC.42.8.2122
中图分类号:
Q93 [微生物学];
学科分类号:
071005 ;
100705 ;
摘要:
A total of 201 Staphylococcus aureus isolates were surveyed for susceptibility to ciprofloxacin and trovafloxacin. Of 66 methicillin-resistant isolates, 89% were ciprofloxacin resistant and 6% were also trovafloxacin resistant. Trovafloxacin-resistant strains had unusual patterns of quinoline resistance mutations in DNA topoisomerase genes, including two mutations in the A subunit (encoded by grlA) of topoisomerase IV.
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页码:2122 / 2124
页数:3
相关论文
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