Recurrent episodes of candidemia due to Candida glabrata with a mutation in hot spot 1 of the FKS2 gene developed after prolonged therapy with caspofungin.
نویسندگان
چکیده
We report two episodes of recurrent candidemia caused by echinocandin-resistant Candida glabrata in a 69-year-old patient who underwent repeated abdominal surgery. In the first episode of candidemia, an echinocandin-susceptible Candida glabrata strain was isolated, and the patient was treated with caspofungin. The isolates from the later episodes showed resistance to echinocandins. Analysis of the HS1 region of the FKS2 gene showed the amino acid substitution S663P. Microsatellite analysis demonstrated a strong genetic relationship between the isolates.
منابع مشابه
Role of FKS Mutations in Candida glabrata: MIC values, echinocandin resistance, and multidrug resistance.
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ورودعنوان ژورنال:
- Antimicrobial agents and chemotherapy
دوره 56 6 شماره
صفحات -
تاریخ انتشار 2012