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https://hdl.handle.net/2440/79874
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dc.contributor.author | Espinel-Ingroff, A. | - |
dc.contributor.author | Chowdhary, A. | - |
dc.contributor.author | Gonzalez, G. | - |
dc.contributor.author | Lass-Florl, C. | - |
dc.contributor.author | Martin-Mazuelos, E. | - |
dc.contributor.author | Meis, J. | - |
dc.contributor.author | Pelaez, T. | - |
dc.contributor.author | Pfaller, M. | - |
dc.contributor.author | Turnidge, J. | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Antimicrobial Agents and Chemotherapy, 2013; 57(8):3823-3828 | - |
dc.identifier.issn | 0066-4804 | - |
dc.identifier.issn | 1098-6596 | - |
dc.identifier.uri | http://hdl.handle.net/2440/79874 | - |
dc.description.abstract | Epidemiological cutoff values (ECVs) were established for the new triazole isavuconazole and Aspergillus species wild-type (WT) MIC distributions (organisms in a species-drug combination with no detectable acquired resistance mechanisms) that were defined with 855 Aspergillus fumigatus, 444 A. flavus, 106 A. nidulans, 207 A. niger, 384 A. terreus, and 75 A. versicolor species complex isolates; 22 Aspergillus section Usti isolates were also included. CLSI broth microdilution MIC data gathered in Europe, India, Mexico, and the United States were aggregated to statistically define ECVs. ECVs were 1 μg/ml for the A. fumigatus species complex, 1 μg/ml for the A. flavus species complex, 0.25 μg/ml for the A. nidulans species complex, 4 μg/ml for the A. niger species complex, 1 μg/ml for the A. terreus species complex, and 1 μg/ml for the A. versicolor species complex; due to the small number of isolates, an ECV was not proposed for Aspergillus section Usti. These ECVs may aid in detecting non-WT isolates with reduced susceptibility to isavuconazole due to cyp51A (an A. fumigatus species complex resistance mechanism among the triazoles) or other mutations. | - |
dc.description.statementofresponsibility | A. Espinel-Ingroff, A. Chowdhary, G. M. Gonzalez, C. Lass-Flörl, E. Martin-Mazuelos, J. Meis, T. Peláez, M. A. Pfaller, J. Turnidge | - |
dc.language.iso | en | - |
dc.publisher | Amer Soc Microbiology | - |
dc.rights | Copyright © 2013, American Society for Microbiology. All Rights Reserved. | - |
dc.source.uri | http://dx.doi.org/10.1128/aac.00636-13 | - |
dc.subject | Humans | - |
dc.subject | Aspergillus | - |
dc.subject | Aspergillosis | - |
dc.subject | Nitriles | - |
dc.subject | Triazoles | - |
dc.subject | Pyridines | - |
dc.subject | Pyrimidines | - |
dc.subject | Cytochrome P-450 Enzyme System | - |
dc.subject | Fungal Proteins | - |
dc.subject | Antifungal Agents | - |
dc.subject | Microbial Sensitivity Tests | - |
dc.subject | Drug Resistance, Fungal | - |
dc.subject | Mutation | - |
dc.subject | Genes, Fungal | - |
dc.subject | Geography | - |
dc.subject | Reference Values | - |
dc.subject | Voriconazole | - |
dc.title | Multicenter Study of Isavuconazole MIC Distributions and Epidemiological Cutoff Values for Aspergillus spp. for the CLSI M38-A2 Broth Microdilution Method | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1128/AAC.00636-13 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Turnidge, J. [0000-0003-4240-5578] | - |
Appears in Collections: | Aurora harvest 4 Molecular and Biomedical Science publications |
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