In vitro susceptibility testing methods for caspofungin against Aspergillus and Fusarium isolates

被引:158
作者
Arikan, S [1 ]
Lozano-Chiu, M [1 ]
Paetznick, V [1 ]
Rex, JH [1 ]
机构
[1] Univ Texas, Sch Med, Ctr Study Emerging & Reemerging Pathogens, Deot Internal Med,Div Infect Dis, Houston, TX 77030 USA
关键词
D O I
10.1128/AAC.45.1.327-330.2001
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
We investigated the relevance of prominent reduction in turbidity macroscopically (MIC) and formation of aberrant hyphal tips microscopically (minimum effective concentration; MEC) in measuring the in vitro activity of caspofungin against Aspergillus and Fusarium. Caspofungin generated low MICs and MECs against Aspergillus, but not for Fusarium. While MICs increased inconsistently when the incubation time was prolonged, MEC appeared as a stable and potentially relevant endpoint in testing in vitro caspofungin activity.
引用
收藏
页码:327 / 330
页数:4
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