Carveoylphenols and Their Antifungal Potential against Pathogenic Yeasts

Antifungal Potential of Leptadenia Pyrotechnica Against Some Pathogenic Fungi

Leptadenia pyrotechnica was evaluated for its antifungal activity against some pathogenic fungi. Extracts in different organic solvents were used for disc diffusion assay. Hexane and ethyl acetate extracts have showed maximum inhibition zone against A. niger (15mm and 12.2 mm respectively). Methanol extract showed maximum activity against F. oxysporium (13.0mm) and A. flavus (15mm) while aqueou...

Antifungal efficacy of lasers against dermatophytes and yeasts in vitro.

PURPOSE Approximately 2-13% of the world population suffers from onychomycosis. Recently, lasers have been introduced for treatment. However, no effect was found with in vitro laser irradiation of pathogens on agar plates. This study aimed to investigate the efficacy of laser irradiation against fungi using an alternative in vitro approach. MATERIALS AND METHODS Lasers of 808, 980 and 1064 nm...

Silver nanoparticle production by the fungus Fusarium oxysporum: nanoparticle characterisation and analysis of antifungal activity against pathogenic yeasts

The microbial synthesis of nanoparticles is a green chemistry approach that combines nanotechnology and microbial biotechnology. The aim of this study was to obtain silver nanoparticles (SNPs) using aqueous extract from the filamentous fungus Fusarium oxysporum as an alternative to chemical procedures and to evaluate its antifungal activity. SNPs production increased in a concentration-dependen...

Antimicrobial activity of yeasts against some pathogenic bacteria

AIM This study was designed to isolate and identify yeast species from milk and meat products, and to test their antimicrobial activity against some bacterial species. MATERIALS AND METHODS A total of 160 milk and meat products samples were collected from random sellers and super markets in New Damietta city, Damietta, Egypt. Samples were subjected to yeast isolation procedures and tested for...

Yeasts Pathogenic to Humans