Nail Clippings KOH Mount: Introduction and Principle, Procedure, Result-Interpretation, Clinical Significance, and Keynotes

Hyaline septate fungal hyphae in KOH mount of nail clipping at a magnification of 1000x with 8x optical zoom

Introduction and Principle A nail clipping KOH (Potassium Hydroxide) mount is the fastest and most cost-effective diagnostic test used to detect fungal elements in nails. It serves as the primary screening tool for confirming onychomycosis (fungal nail infection) before starting long-term oral antifungal therapy The …

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Trichophyton mentagrophytes: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Colony morphology of Trichophyton mentagrophytes on dermatophyte test medium (DTM) plate and tube

Introduction Trichophyton mentagrophytes is a dermatophyte fungus belonging to the genus Trichophyton, which is known for causing various skin infections in humans and animals. It is an anthropophilic fungus, meaning it primarily infects humans, but it can also infect animals like rodents and domesticated pets. …

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