TY - JOUR
T1 - Quality control guidelines for amphotericin B, itraconazole, posaconazole, and voriconazole disk diffusion susceptibility tests with nonsupplemented Mueller-Hinton agar (CLSI M51-A document) for nondermatophyte filamentous fungi
AU - Espinel-Ingroff, A.
AU - Canton, E.
AU - Fothergill, A.
AU - Ghannoum, M.
AU - Johnson, E.
AU - Jones, R. N.
AU - Ostrosky-Zeichner, L.
AU - Schell, W.
AU - Gibbs, D. L.
AU - Wang, A.
AU - Turnidge, J.
N1 - Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2011/7
Y1 - 2011/7
N2 - Although Clinical and Laboratory Standards Institute (CLSI) disk diffusion assay standard conditions are available for susceptibility testing of filamentous fungi (molds) to antifungal agents, quality control (QC) disk diffusion zone diameter ranges have not been established. This multicenter study documented the reproducibility of tests for one isolate each of five molds (Paecilomyces variotii ATCC MYA-3630, Aspergillus fumigatus ATCC MYA-3626, A. flavus ATCC MYA-3631, A. terreus ATCC MYA-3633, and Fusarium verticillioides [moniliforme] ATCC MYA-3629) and Candida krusei ATCC 6258 by the CLSI disk diffusion method (M51-A document). The zone diameter ranges for selected QC isolates were as follows: P. variotii ATCC MYA-3630, amphotericin B (15 to 24 mm), itraconazole (20 to 31 mm), and posaconazole (33 to 43 mm); A. fumigatus ATCC MYA-3626, amphotericin B (18 to 25 mm), itraconazole (11 to 21 mm), posaconazole (28 to 35 mm), and voriconazole (25 to 33 mm); and C. krusei, amphotericin B (18 to 27 mm), itraconazole (18 to 26 mm), posaconazole (28 to 38 mm), and voriconazole (29 to 39 mm). Due to low testing reproducibility, zone diameter ranges were not proposed for the other three molds.
AB - Although Clinical and Laboratory Standards Institute (CLSI) disk diffusion assay standard conditions are available for susceptibility testing of filamentous fungi (molds) to antifungal agents, quality control (QC) disk diffusion zone diameter ranges have not been established. This multicenter study documented the reproducibility of tests for one isolate each of five molds (Paecilomyces variotii ATCC MYA-3630, Aspergillus fumigatus ATCC MYA-3626, A. flavus ATCC MYA-3631, A. terreus ATCC MYA-3633, and Fusarium verticillioides [moniliforme] ATCC MYA-3629) and Candida krusei ATCC 6258 by the CLSI disk diffusion method (M51-A document). The zone diameter ranges for selected QC isolates were as follows: P. variotii ATCC MYA-3630, amphotericin B (15 to 24 mm), itraconazole (20 to 31 mm), and posaconazole (33 to 43 mm); A. fumigatus ATCC MYA-3626, amphotericin B (18 to 25 mm), itraconazole (11 to 21 mm), posaconazole (28 to 35 mm), and voriconazole (25 to 33 mm); and C. krusei, amphotericin B (18 to 27 mm), itraconazole (18 to 26 mm), posaconazole (28 to 38 mm), and voriconazole (29 to 39 mm). Due to low testing reproducibility, zone diameter ranges were not proposed for the other three molds.
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U2 - 10.1128/JCM.00393-11
DO - 10.1128/JCM.00393-11
M3 - Article
C2 - 21543581
AN - SCOPUS:79959842926
VL - 49
SP - 2568
EP - 2571
JO - Journal of Clinical Microbiology
JF - Journal of Clinical Microbiology
SN - 0095-1137
IS - 7
ER -