Combination of Amphotericin B and Terbinafine against Melanized Fungi Associated with Chromoblastomycosis

Antimicrob Agents Chemother. 2018 May 25;62(6):e00270-18. doi: 10.1128/AAC.00270-18. Print 2018 Jun.

Abstract

Our in vitro studies showed that a combination of amphotericin B and terbinafine had synergistic effects against the majority of melanized fungi associated with chromoblastomycosis (CBM) and similar infections, including those with Cladophialophora carrionii, Cladophialophora arxii, Exophialadermatitidis, Exophialaspinifera, Fonsecaea monophora, Fonsecaea nubica, Fonsecaea pedrosoi, and Phialophora verrucosa. This drug combination could provide an option for the treatment of severe or unresponsive cases of CBM, particularly in cases due to species of Fonsecaea and Cladophialophora.

Keywords: amphotericin B; chromoblastomycosis; combination therapy; melanized fungi; terbinafine.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amphotericin B / pharmacology*
  • Antifungal Agents / pharmacology*
  • Ascomycota / drug effects
  • Chromoblastomycosis / microbiology*
  • Exophiala / drug effects
  • Microbial Sensitivity Tests
  • Phialophora / drug effects
  • Terbinafine / pharmacology*

Substances

  • Antifungal Agents
  • Amphotericin B
  • Terbinafine