Efficacy of triazoles in a murine disseminated infection by Candida krusei.

نویسندگان

  • Marçal Mariné
  • F Javier Pastor
  • Carolina Serena
  • Josep Guarro
چکیده

We evaluated the efficacies of posaconazole and voriconazole in comparison with that of amphotericin B in a systemic murine infection by Candida krusei. Posaconazole at 50 mg/kg/day and voriconazole at 40 and 60 mg/kg/day prolonged survival and reduced the fungal tissue burden in the kidneys of mice similarly to amphotericin B at 1.5 mg/kg/day and liposomal amphotericin B at 10 mg/kg/day. None of the treatments tested completely resolved the infection.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Efficacy of isavuconazole, voriconazole and fluconazole in temporarily neutropenic murine models of disseminated Candida tropicalis and Candida krusei.

OBJECTIVES The aim of this study was to assess the dose-response of isavuconazole, voriconazole and fluconazole in disseminated Candida tropicalis and Candida krusei infections. METHODS Mice were immunosuppressed using either one dose [temporarily neutropenic (TN)] or two doses [persistently neutropenic (PN)] of cyclophosphamide. Treatment was started 5 h after infection with oral isavuconazo...

متن کامل

Antifungal Efficacy during Candida krusei Infection in Non-Conventional Models Correlates with the Yeast In Vitro Susceptibility Profile

The incidence of opportunistic fungal infections has increased in recent decades due to the growing proportion of immunocompromised patients in our society. Candida krusei has been described as a causative agent of disseminated fungal infections in susceptible patients. Although its prevalence remains low among yeast infections (2-5%), its intrinsic resistance to fluconazole makes this yeast im...

متن کامل

بررسی الگوی مقاومت دارویی در گونه‌های کاندیدایی جدا شده از بیماران مبتلا به واژینیت

  Background and Aim: Candidial vulvovaginitis (CVV) is a female genital system infection that occurs due to the overgrowth of Candida species,especially with Candida albicans.This condition may become recurrent.The long administration of the current antifungal drugs may cause resistance. Therefore it is essential to understand the efficacy pattern of therapeutic agents against the isolated Can...

متن کامل

Current treatment strategies for disseminated candidiasis.

The incidence of disseminated candidiasis has increased dramatically over the past several decades. Fortunately, in recent years, a variety of new antifungal agents have become available to treat these infections. On the basis of efficacy, safety, and cost considerations, fluconazole is the agent of choice for the empirical treatment of disseminated candidiasis in nonneutropenic, hemodynamicall...

متن کامل

Preclinical assessment of the efficacy of mycograb, a human recombinant antibody against fungal HSP90.

Mycograb (NeuTec Pharma plc) is a human genetically recombinant antibody against fungal heat shock protein 90 (HSP90). Antibody to HSP90 is closely associated with recovery in patients with invasive candidiasis who are receiving amphotericin B (AMB). Using in vitro assays developed for efficacy assessment of chemotherapeutic antifungal drugs, Mycograb showed activity against a wide range of yea...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Antimicrobial agents and chemotherapy

دوره 53 8  شماره 

صفحات  -

تاریخ انتشار 2009