Mutations in Hotspot Regions of ERG11 Gene in Fluconazole Resistant Isolates of Candida albicans in Guilan Province, Northern Iran

Abstract

Our study indicates that the level of fluconazole resistance in C. albicans strains is high in Guilan province and other drugs should be used in resistant infections. It seems that missense mutations in four isolates play role in azole resistance. However in three isolates premature stop codon may be involved in high dose resistance. And it is suggested that in fourth isolates another mechanisms introduce increase of resistance dose in combination with missense mutation in ERG11. Results of this study suggest that in patients by high dose of resistance do not use azole because of mutations that decrease azole effects.