Journal of
Yeast and Fungal Research

  • Abbreviation: J. Yeast Fungal Res.
  • Language: English
  • ISSN: 2141-2413
  • DOI: 10.5897/JYFR
  • Start Year: 2010
  • Published Articles: 125

Full Length Research Paper

Overview on Echinophora platyloba, a synergistic anti-fungal agent candidate

Avijgan Majid1*, Mahboubi Mohaddesse2, Darabi Mahdi2, Saadat Mahdi3, Sarikhani Sanaz1 and Nazilla Kassaiyan1  
1Iranian Traditional Medicine research Center, Isfahan University of Medical Sciences, Isfahan, Iran. 2Barij Essence pharmaceutical Company, Isfahan, Kashan, Iran. 3Shahr-e-kord University of Medical Sciences, Shahr-e-kord, Iran.
Email: [email protected], [email protected]

  •  Accepted: 28 May 2010
  •  Published: 31 July 2010

Abstract

Echinophora Platyloba DC. is one of the four native species of this plant in Iran. The aim of this five-step study was to investigate the antimicrobial properties of this plant. Dried aerial parts of the plant were extracted by ethanol 70% in percolator. The antimicrobial activity of ethanolic extract was evaluated against dermatophytes, Candida albicans and gram positive bacteria by agar dilution method and microbroth dilution assay. Finally, the synergistic effect of Amphotericin B plus 5% ethanolic extract against C. albicans was determined by measuring MIC (minimum inhibitory concentration) and MLC (minimum lethal concentration) values. Gram positive bacteria were resistant to the extract according to measurement of zones of inhibition; Trichophyton schenlaini andTrichophyton verucosum were sensitive to concentrations ï‚³ 35 mg/ml, while other dermatophytes showed various susceptibilities to extract. MIC value of 5% ethanolic extract was 2 mg/ml against C. albicans using broth micro dilution method. In synergism assay, there was a 50% reduction in MIC and a 75% reduction in MLC values of the mixture of Amphotericin B and 5% ethanolic extract against C. albicans in comparison to Amphotericin B alone. Regarding this study, some degrees of synergy was recorded in the combination of Amphotericin B plusE. platyloba extract covering C. albicans which represented promising finding in antifungal therapy. 

Key words: Amphotericin B, Candida albicansEchinophora platyloba, ethanolic extract, traditional medicine.