Thirty-two strains of Trichophyton rubrum and 16 strains of Trichophyton mentagrophytes isolated from patients with tinea unguium in various parts of Germany were subjected to a microdilution test with six systemic or topical antimycotic agents. Apart from griseofulvin, there were no species-specific differences between the two species. Terbinafine was the most active antimycotic agent, with a MIC not exceeding 0.05 micrograms/ml.
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http://dx.doi.org/10.1128/AAC.39.5.1206 | DOI Listing |
Cell Biochem Funct
January 2025
Central Research Laboratory, Institute of Medical Sciences and Sum Hospital, Siksha 'O' Anusandhan Deemed to be University, Bhubaneswar, India.
The biosynthesis of silver nanoparticles (AgNPs) using cyanobacteria has gained significant attention due to its cost-effective and eco-friendly advantages in green synthesis. Additionally, biogenic AgNPs show great potential for biological applications, particularly in combating infections caused by drug-resistant bacteria and fungi. This study synthesized using the cyanobacterium Oscillatoria salina (Os-AgNPs).
View Article and Find Full Text PDFIndian Dermatol Online J
December 2024
Department of Microbiology, Yenepoya Medical College, (Deemed to be University), Mangalore, Karnataka, India.
Background: The widespread occurrence of chronic and recurrent dermatophytosis has significantly affected the quality of life for patients in India and beyond. Identifying the causative dermatophytes and understanding their antifungal susceptibility can aid clinicians in tailoring effective antifungal therapies.
Materials And Methods: Patients with chronic and recurrent dermatophytosis were enrolled, and conventional fungal cultures were conducted on skin scrapings.
Cureus
December 2024
General Practice, Autonomous University of Campeche, Campeche, MEX.
Tinea blepharociliaris is a rare dermatophyte infection affecting the eyelashes and eyelids, often misdiagnosed as blepharitis, eczema, or bacterial infection, leading to ineffective treatments and recurrent symptoms. We report a case of a 10-year-old girl with erythematous plaques and fine scaling on the eyelids and eyelashes, initially suspected to have facial tinea or contact dermatitis. Direct mycological examination confirmed the presence of fungal filaments and spores, with culture identifying as the causative organism.
View Article and Find Full Text PDFBMC Pharmacol Toxicol
January 2025
Department of Basic Sciences, Faculty of Allied Health Science, University of Sri Jayewardenepura, Nugegoda, Sri Lanka.
Background: Dermatophytes, the primary causative agents of superficial cutaneous fungal infections in humans, present a significant therapeutic challenge owing to the increasing prevalence of recurrent infections and the emergence of antifungal resistance. To address this critical gap, this study was designed to investigate the antifungal potential of 3-benzylideneindolin-2-one against dermatophytes and assess its in vivo toxicological profile using brine shrimp and zebrafish embryo models.
Methods: The antifungal activity of 3-benzylideneindolin-2-one was evaluated against 30 clinical isolates of dermatophyte species, including Trichophyton mentagrophytes, Trichophyton rubrum, Microsporum gypseum, Microsporum canis, and Epidermophyton floccosum, by determining the minimum inhibitory concentration (MIC) and minimum fungicidal concentration (MFC) using the broth microdilution method.
ACS Appl Mater Interfaces
January 2025
College of Biomass Science and Engineering, Key Laboratory of Biomass Fibers for Medical Care in Textile Industry, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China.
The demand for antibacterial, antifungal, and deodorant textiles has grown significantly with the increasing concern for health and hygiene. In this study, novel functional cotton fabric (EE) with long-lasting antibacterial, antifungal, and deodorant activity was prepared by graft modification with triclosan and eugenol. EE shows more than 99% antibacterial and antifungal activity against , , , and through mechanisms such as inhibiting enzyme activity and disrupting cell structure.
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