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Dermatophytoses in a desert district of Western Rajasthan
S Karmakar1, G Kalla, K R Joshi
1Department of Skin, STD and Microbiology, Dr Sampurnanad Medical College, Jodhpur, India.
Indian Journal of Dermatology, Venereology and Leprology
|October 19, 2010
Summary
Dermatophytoses, fungal skin infections, were studied in Western Rajasthan. Tinea cruris was most common, with Trichophyton violaceum being the predominant causative fungus.
Area of Science:
- Medical Mycology
- Dermatology
- Epidemiology
Background:
- Dermatophytoses are common superficial fungal infections.
- Understanding regional incidence and causative agents is crucial for public health.
- Western Rajasthan's desert climate may influence fungal prevalence.
Purpose of the Study:
- To conduct a clinico-mycological study of dermatophytoses in Western Rajasthan.
- To determine the incidence and prevalent clinical types of fungal skin infections.
- To identify the primary fungal species responsible for these infections.
Main Methods:
- A clinico-mycological investigation of 250 patients with dermatophytoses.
- Data collection included clinical presentation, patient demographics, and mycological analysis.
- Fungal isolates were identified to the species level.
Main Results:
- Overall incidence of dermatophytoses was 8.60%.
- Tinea cruris (34.4%) was the most frequent clinical type, followed by tinea corporis (24.0%).
- Trichophyton violaceum (55.76%) was the most common isolate, followed by Trichophyton rubrum (42.3%).
- Tinea capitis affected 16.8%, predominantly in children aged 0-10 years.
- A male preponderance (M:F=2:1) was observed.
Conclusions:
- Dermatophytoses pose a significant public health concern in Western Rajasthan.
- Tinea cruris and tinea corporis are the leading clinical manifestations.
- Trichophyton species, particularly T. violaceum, are the main etiological agents.
- Targeted interventions for children are needed for tinea capitis control.
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