Antifungal Susceptibility of the Aspergillus viridinutans Complex: Comparison of Two In Vitro Methods.

ABSTRACT: Cryptic species of Aspergillus fumigatus, including the Aspergillus viridinutans species complex, are increasingly reported to be causes of invasive aspergillosis. Their identification is clinically relevant, as these species frequently have intrinsic resistance to common antifungals. We evaluated the susceptibilities of 90 environmental and clinical isolates from the A. viridinutans species complex, identified by DNA sequencing of the calmodulin gene, to seven antifungals (voriconazole, posaconazole, itraconazole, amphotericin B, anidulafungin, micafungin, and caspofungin) using the reference European Committee on Antimicrobial Susceptibility Testing (EUCAST) method. The majority of species demonstrated elevated MICs of voriconazole (geometric mean [GM] MIC, 4.46 mg/l

SUBMITTER: Lyskova P 

PROVIDER: S-EPMC5913995 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature