Which genus is not a common dermatophyte causing infections of keratinized tissues?

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Prepare for your Manor Preboards Module 6 Test with flashcards and multiple choice questions. Each question includes hints and explanations.

Multiple Choice

Which genus is not a common dermatophyte causing infections of keratinized tissues?

Explanation:
Infections of keratinized tissues are classically caused by dermatophytes that invade and digest keratin. The three main genera responsible for these tinea infections are Epidermophyton, Trichophyton, and Microsporum. The genus in question is not part of that dermatophyte trio; it is a yeast-like organism (Trichosporon) and does not belong to the dermatophyte group. Trichosporon is associated with other infections, such as white piedra or opportunistic fungemia, rather than the common dermatophytic keratinized-tissue infections. So it’s not a typical dermatophyte causing those infections.

Infections of keratinized tissues are classically caused by dermatophytes that invade and digest keratin. The three main genera responsible for these tinea infections are Epidermophyton, Trichophyton, and Microsporum. The genus in question is not part of that dermatophyte trio; it is a yeast-like organism (Trichosporon) and does not belong to the dermatophyte group. Trichosporon is associated with other infections, such as white piedra or opportunistic fungemia, rather than the common dermatophytic keratinized-tissue infections. So it’s not a typical dermatophyte causing those infections.

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