In Vitro Combination of Voriconazole and Miltefosine against Clinically Relevant Molds
Author(s) -
Sébastien Imbert,
M. Palous,
I. Meyer,
Éric Dannaoui,
Dominique Mazier,
A. Datry,
Arnaud Fekkar
Publication year - 2014
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.03212-14
Subject(s) - voriconazole , miltefosine , antagonism , biology , azole , microbiology and biotechnology , drug resistance , antifungal , aspergillosis , pharmacology , combination therapy , medicine , immunology , leishmaniasis , receptor , visceral leishmaniasis
Invasive infections caused by filamentous fungi are a major threat for immunocompromised patients. Innate/acquired resistance to antifungal drugs might necessitate combination therapies. We assessed the potential combination of voriconazole with miltefosine, an original drug with antifungal activity against 33 clinically relevant mold isolates, including both azole-susceptible and -resistant Aspergillus. Using complete inhibition as an endpoint, interactions were indifferent for 32/33 isolates. An alternative 50% inhibition endpoint showed synergistic interactions for 14/33 isolates. Antagonism was absent.
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