Ectothrix is due to: (A) Trichophyton tonsurans, (B) Microsporum audounii, (C) Trichophyton schoenleinii, (D) Trichophyton violaceum
Answer is B. EctothrixEndothrix*Trichophyton mentagrophytes*Microsporum canis*Microsporum gypseum*Microsporum audouinii*Trichophyton verrucosum*Trichophyton rubrum*Trichophyton schenleinii*Trichophyton tonsurans*Trichophyton violaceum*Trichophyton soudanese(Jagdish Chander- Text book of Medical Mycology 3rd edition, p127)