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Cited by 371

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Activities of Caspofungin, Itraconazole, Posaconazole, Ravuconazole, Voriconazole, and Amphotericin B against 448 Recent Clinical Isolates of Filamentous Fungi

Open access
Diekema, D. J., Messer, S. A., Hollis, R. J., Jones, R. N., Pfaller, M. A.·2003·Journal of Clinical Microbiology

Abstract

We examined the in vitro activity of caspofungin, posaconazole, voriconazole, ravuconazole, itraconazole, and amphotericin B against 448 recent clinical mold isolates. The endpoint for reading caspofungin was the minimum effective concentration (MEC). Among the triazoles, posaconazole was most active, inhibiting 95% of isolates at ≤1 μg/ml, followed by ravuconazole (91%), voriconazole (90%), and itraconazole (79%). Caspofungin and amphotericin B inhibited 93% and 89% of isolates at ≤1 μg/ml, respectively, with caspofungin demonstrating an MEC 90 of 0.12 μg/ml. All three new triazoles and caspofungin inhibited >95% of Aspergillus spp. at ≤1 μg/ml compared to 83% for itraconazole and 91% for amphotericin B. Amphotericin B inhibited only 38% of Aspergillus terreus isolates at ≤1 μg/ml, whereas the three new triazoles and caspofungin inhibited all A. terreus at ≤0.5 μg/ml. The new triazoles and caspofungin have excellent in vitro activity against a very large collection of recent clinical isolates of Aspergillus spp., and some in vitro activity against selected other filamentous fungi.

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Crossref · 10.1128/jcm.41.8.3623-3626.2003

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Metadata

Authors
Diekema, D. J., Messer, S. A., Hollis, R. J., Jones, R. N., & Pfaller, M. A.
Venue
Journal of Clinical Microbiology
Published
2003-08
Volume
41
Issue
8
Pages
3623-3626
ISSN
  • 0095-1137 (ISSN-L)
  • 1098-660X
OpenAlex
W2140467714
Cited by
371
References
28
FWCI
16.11
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Activities of Caspofungin, Itraconazole, Posaconazole, Ravuconazole, Voriconazole, and Amphotericin B against 448 Recent Clinical Isolates of Filamentous Fungi. https://app.cochat.ai/papers/10.1128/jcm.41.8.3623-3626.2003
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Diekema, D. J., Messer, S. A., Hollis, R. J., Jones, R. N., & Pfaller, M. A. (2003). Activities of Caspofungin, Itraconazole, Posaconazole, Ravuconazole, Voriconazole, and Amphotericin B against 448 Recent Clinical Isolates of Filamentous Fungi. Journal of Clinical Microbiology. https://doi.org/10.1128/jcm.41.8.3623-3626.2003

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.