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Linezolid and vancomycin, alone and in combination with rifampin, compared with moxifloxacin against a multidrug-resistant and a vancomycin-tolerant Streptococcus pneumoniae strain in an in vitro pharmacodynamic model
被引:11
|作者:
Cha, R
Rybak, MJ
机构:
[1] Wayne State Univ, Eugene Applebaum Coll Pharm & Hlth Sci, Antiinfect Res Lab, Dept Pharm Practice, Detroit, MI 48201 USA
[2] Wayne State Univ, Sch Med, Detroit Receiving Hosp, Detroit, MI USA
关键词:
D O I:
10.1128/AAC.47.6.1984-1987.2003
中图分类号:
Q93 [微生物学];
学科分类号:
071005 ;
100705 ;
摘要:
Potential alternatives, including linezolid, adjunctive rifampin, and moxifloxacin, were evaluated against vancomycin-tolerant (P9802-020) and vancomycin-susceptible clinical isolates of Streptococcus pneumoniae in an in vitro pharmacodynamic model. Vancomycin exhibited maximal killing of 2-log(10) CFU/ml against P9802-020. Linezolid, moxifloxacin, and linezolid plus rifampin exhibited 99.9% killing against both isolates. These alternatives should be considered for further evaluation against vancomycin-tolerant S. pneumoniae.
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页码:1984 / 1987
页数:4
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