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Antimicrobial Agents and Chemotherapy, May 2008, p. 1873-1875, Vol. 52, No. 5
0066-4804/08/$08.00+0 doi:10.1128/AAC.01572-07
Copyright © 2008, American Society for Microbiology. All Rights Reserved.
Susceptibility Testing of Anidulafungin and Voriconazole Alone and in Combination against Conidia and Hyphae of Aspergillus spp. under Hypoxic Conditions
Susanne Perkhofer,*
Daniel Jost,
Manfred P. Dierich, and
Cornelia Lass-Flörl
Medical University of Innsbruck, Department of Hygiene, Microbiology and Social Medicine, Division of Hygiene and Medical Microbiology, Innsbruck, Austria
Received 7 December 2007/
Returned for modification 29 December 2007/
Accepted 6 March 2008
MICs and fractional inhibitory concentrations were evaluated for anidulafungin and voriconazole alone and in combination against conidia and hyphae under hypoxic (1% oxygen-5% CO2-94% nitrogen) conditions against 31 Aspergillus isolates. Anidulafungin exhibited excellent activity against conidia and hyphae of Aspergillus spp. The visual reading of the MIC for anidulafungin was optimal under hypoxic conditions.
* Corresponding author. Mailing address: Department of Hygiene, Microbiology and Social Medicine, Medical University of Innsbruck, Fritz-Pregl Str. 3, A-6020 Innsbruck, Austria. Phone: 43 512 9003 70729. Fax: 43 512 9003 73700. E-mail:
Susanne.Perkhofer{at}i-med.ac.at
Published ahead of print on 17 March 2008.
Antimicrobial Agents and Chemotherapy, May 2008, p. 1873-1875, Vol. 52, No. 5
0066-4804/08/$08.00+0 doi:10.1128/AAC.01572-07
Copyright © 2008, American Society for Microbiology. All Rights Reserved.
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