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Published on: May 16, 2025
Dermatophytoses in Davangere
Abstract:
A clwco- mycological study of 130 cases of dermatophytoses undertaken during a period of I year is reported. The age and sex incidence, the clinical varieties. land the seasonal variations are analysed. The infection was predominantly seen in the age group of 11-50 years. Men were more commonly affected. Tinea glabrosa (89.249o) was the commonest clinical type encountered, followed by tinea capitis (6.93%). AR the cases were positive by direct microscopic examination and the different species of dermatophytes isolated from 66 out of 130 patients by culture, are analysed. Trichophyton rubrum was the predominant species (81.820/o) isolated and the other species isolated were E.floccosum (9.09%). T violaceum (4.54%), M. audouini (3.03%) and T.mantagrophytes (1.51%).
Insights
This dermatophytosis study found infections common in adults aged 11-50, particularly men. Trichophyton rubrum was the most frequent fungal species identified, highlighting key aspects of fungal skin infections.
Area of Science:
- Medical Mycology
- Dermatology
- Infectious Diseases
Background:
- Dermatophytoses are common superficial fungal infections affecting the skin, hair, and nails.
- Understanding the epidemiological characteristics and etiological agents of dermatophytoses is crucial for effective public health management and treatment strategies.
Purpose of the Study:
- To conduct a mycological investigation of dermatophytosis cases.
- To analyze the age and sex incidence, clinical variations, and seasonal trends of dermatophytosis.
- To identify the predominant dermatophyte species causing infections.
Main Methods:
- A retrospective analysis of 130 cases of dermatophytosis over one year.
- Direct microscopic examination for initial diagnosis.
- Fungal culture for species identification from positive cases.
Main Results:
- Infections were most prevalent in the 11-50 age group, with a higher incidence in males.
- Tinea glabrosa was the most common clinical presentation (89.24%), followed by tinea capitis (6.93%).
- Trichophyton rubrum was the predominant etiological agent isolated in 81.82% of cultured cases, followed by Epidermophyton floccosum (9.09%).
Conclusions:
- Dermatophytosis affects a broad adult age range, with a notable predilection for males.
- Tinea glabrosa is the leading clinical form, and Trichophyton rubrum is the primary causative species in this study cohort.
- These findings underscore the importance of accurate mycological diagnosis for targeted treatment of fungal skin infections.
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