Substitutions at Methionine 220 in the 14α-Sterol Demethylase (Cyp51A) of Aspergillus fumigatus Are Responsible for Resistance In Vitro to Azole Antifungal Drugs

Five clinical isolates of Aspergillus fumigatus that exhibited similar patterns of reduced susceptibility to itraconazole and other triazole drugs were analyzed. Sequence analysis of genes (cyp51A and cyp51B) encoding the 14α-sterol demethylases revealed that all five strains harbored mutations in c...

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Detalhes bibliográficos
Main Authors: Mellado, E., Garcia-Effron, G., Alcazar-Fuoli, L., Cuenca-Estrella, M., Rodriguez-Tudela, J. L.
Formato: Artigo
Idioma:Inglês
Publicado em: American Society for Microbiology 2004
Assuntos:
Mechanisms of Resistance
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC434164/
https://ncbi.nlm.nih.gov/pubmed/15215142
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1128/AAC.48.7.2747-2750.2004
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