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Which fungal infections are caused by dimorphic fungi, yeasts, Cryptococcus neoformans, & various Candida species?

User Motox
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Final answer:

Fungal infections caused by dimorphic fungi such as Blastomyces dermatitidis and Coccidioides immitis result in blastomycosis and Valley fever, respectively, whereas Candida albicans leads to various yeast infections. Cryptococcus neoformans causes cryptococcosis, which can lead to meningitis, especially in immunocompromised individuals. Other noteworthy infections include athlete's foot, jock itch, and ringworm caused by dermatophytes.

Step-by-step explanation:

Fungal Infections Caused by Dimorphic Fungi and Yeasts

Fungal infections linked to dimorphic fungi and various yeasts encompass a range of conditions with some common examples including:

Blastomycosis: Caused by Blastomyces dermatitidis, a condition primarily impacting the respiratory system, potential to disseminate and become life-threatening.

Valley fever: A serious lung disease caused by Coccidioides immitis.

Yeast infections: Typically caused by Candida albicans, targeting areas such as the vagina, mouth (oral thrush), and skin.

Other important pathogens include Trichophyton, Microsporum, and Epidermophyton, which cause skin infections like athlete's foot, jock itch, and ringworm. Opportunistic infections affecting immunocompromised individuals can be severe, such as cryptococcosis caused by Cryptococcus neoformans, leading to conditions like meningitis.

Opportunistic and Systemic Mycoses

Candida species, being opportunistic, often exploit weakened immune systems, leading to candidiasis. Aspergillus and Pneumocystis are also opportunistic pathogens. Systemic mycoses, like histoplasmosis, are caused by Histoplasma capsulatum and can lead to serious organ involvement upon inhalation.

User Neida
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