Onychomychosis due to Trichophyton mentagrophytes var. interdigitale

France, Badillet Guy

Onychomycosis, dermatophytosis of the toenail. Proximal and lateral invasion of the nail. Topical antifungal treatment must be  completed with an oral antifungal therapy when the nail matrix is also infected. Here the causal agent was Trichophyton mentagrophytes var. interdigitale.