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[In vitro growth of human pathogenic fungi on different stocking fabrics]
1Klinik für Dermatologie und Allergologie, Philipps-Universität, Marburg, Germany.
Abstract:
Athlete's foot and onychomycosis can be aggravated due to inappropriate footwear. In this study we examined whether stockings of synthetic and mixed fabrics may influence the growth behaviour of the commonly isolated fungi Trichophyton rubrum, Trichophyton mentagrophytes and Candida albicans. A standardized suspension of each fungus was given to each sample of twelve stockings of different materials. The size of the growing colonies and the velocity of their growth were measured and compared to each other. Based on our data stockings depending on their fabric mixture seem to support or inhibit respectively the growth of fungi. Stockings composed of polyamide and a high percentage of polyurethane (Elasthan) and silk stockings as well may likely promote the fungal growth.
Insights
Certain stocking fabrics can worsen fungal infections like athlete's foot and onychomycosis. Polyamide, polyurethane (Elasthan), and silk stockings may promote fungal growth, highlighting the importance of material choice for foot health.
Area of Science:
- Mycology
- Dermatology
- Textile Science
Background:
- Athlete's foot (tinea pedis) and onychomycosis are common fungal infections.
- Inappropriate footwear can exacerbate these conditions, creating a favorable environment for fungal proliferation.
- The role of textile materials in influencing fungal growth in footwear warrants investigation.
Purpose of the Study:
- To investigate the impact of different stocking fabrics on the growth of common dermatophytes and yeasts.
- To determine if specific synthetic or mixed-fabric stockings promote or inhibit fungal growth.
- To provide insights into material selection for footwear to mitigate fungal infections.
Main Methods:
- Standardized fungal suspensions of Trichophyton rubrum, Trichophyton mentagrophytes, and Candida albicans were prepared.
- These suspensions were applied to twelve different stocking material samples.
- Fungal colony size and growth velocity were measured and compared across fabric types.
Main Results:
- Significant variations in fungal growth were observed based on stocking fabric composition.
- Stockings made from polyamide with a high percentage of polyurethane (Elasthan) showed increased fungal growth.
- Silk stockings also appeared to promote the growth of the tested fungi.
Conclusions:
- Stocking fabric composition significantly influences the growth behavior of dermatophytes and yeasts.
- Certain materials, including polyamide/polyurethane blends and silk, may create conditions conducive to fungal proliferation.
- Material selection for socks and footwear could be a strategy to help manage or prevent fungal foot infections.