Microbiology: Systemic Mycoses Quiz
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Questions and Answers

Which of these is NOT a common name for Blastomyces dermatitides?

  • Gilchrist
  • North American Blastomyces
  • San Joaquin Valley (correct)
  • Chicago

    • What are the characteristic features of Blastomyces dermatitides in yeast form?

  • Spherical with broad-based budding (correct)
  • Round with no budding
  • Irregularly shaped with multiple buds
  • Rod-shaped with flagella

    • Which of the following describes Coccidioides immitis?

  • A common cause of respiratory infections in patients with weakened immune systems
  • Dimorphic fungus endemic to the South American rainforests
  • Highly virulent, causing Desert Bumps and Valley Fever (correct)
  • A fungus primarily found in soil and dust, often causing allergic reactions

    • Which of these is a distinguishing characteristic of Systemic Mycoser?

    <p>Exists as a dimorphic fungus (D)</p> Signup and view all the answers

    What is the characteristic appearance of Coccidioides immitis in its yeast stage?

    <p>Spherule (C)</p> Signup and view all the answers

    Flashcards

    Systemic Mycosis

    Fungal infections caused by dimorphic fungi that affect multiple body systems.

    Blastomyces dermatitidis

    A dimorphic fungus known as North American Blastomyces causing Chicago disease; presents as mold or yeast.

    Coccidioides immitis

    Highly virulent fungus causing Valley Fever; can lead to skin eruptions like Desert Bumps.

    Desert Rheumatism

    Joint pain syndrome related to infection by Coccidioides immitis, also known as Desert Fever.

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    Mold vs. Yeast

    Mold has a barrel shape; yeast forms a spherule, key identifiers in fungal infections.

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