Dimorphic fungi characteristics — Flashcards

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Dimorphic fungi characteristics — Flashcards

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Read Study Notes Questions

Blastomycosis is a _____ fungus that changes form with different temperatures

Transmission of paracoccidioidomycosis occurs via _____

Which dimorphic fungus is transmitted via the inhalation of arthroconidia (spores) in desert dust?

Mississippi river valley and Ohio river valley are buzzwords for which fungus?_____

Sporothrix schenckii is _____, meaning it assumes different forms depending on the temperature of its environment

What is the morphology of Sporothrix schenckii in tissue?

Dimorphic fungi exhibit a _____ morphology at ambient temperature and _____ morphology at body temperature.

What type of fungus is Histoplasma capsulatum based on its growth characteristics?

Blastomycces spp.

#10

Coccidioides spp.

Dimorphic fungi characteristics US Medical PG Flashcards - Medical Study Cards

Master Dimorphic fungi characteristics with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.

Dimorphic fungi characteristics Flashcard Deck - 10 Cards

Flashcard 1: Blastomycosis is a _____ fungus that changes form with different temperatures

Answer: dimorphic

Flashcard 2: Transmission of paracoccidioidomycosis occurs via _____

Answer: Inhalation of fungal spores (conidia)

Flashcard 3: Which dimorphic fungus is transmitted via the inhalation of arthroconidia (spores) in desert dust?

Answer: Coccidioides immitis (Coccidioidomycosis)

Flashcard 4: Mississippi river valley and Ohio river valley are buzzwords for which fungus?_____

Answer: Histoplasma capsulatum

Flashcard 5: Sporothrix schenckii is _____, meaning it assumes different forms depending on the temperature of its environment

Answer: dimorphic

Flashcard 6: What is the morphology of Sporothrix schenckii in tissue?

Answer: Dimorphic fungus; seen as cigar-shaped budding yeasts in tissue.

Extra: • Causes Rose Gardener's Disease (lymphocutaneous sporotrichosis). • Treatment: Itraconazole (DOC) or Potassium Iodide (SSKI). • Dimorphism: Mold at 25°C (daisy-like conidia), Yeast at 37°C (cigar-shaped).

Flashcard 7: Dimorphic fungi exhibit a _ morphology at ambient temperature and _ morphology at body temperature.

Answer: mold

Flashcard 8: What type of fungus is Histoplasma capsulatum based on its growth characteristics?

Answer: Dimorphic fungus

Extra: - Transmission: Inhalation of spores from soil contaminated with bird or bat droppings (Mississippi and Ohio River valleys). - Clinical: Histoplasmosis (calcified granulomas in lungs, hepatosplenomegaly). - Treatment: - Local/Mild: Itraconazole - Systemic/Severe: Amphotericin B - Key feature: Macrophages filled with small intracellular yeast.

Flashcard 9: Blastomycces spp.

Answer: dimorphic, broad-base budding

Extra: pneumonialocal - fluconazole or itraconazole systemic - amphotericin B East of Mississippi and Central America

Flashcard 10: Coccidioides spp.

Answer: dimorphic

Extra: Diseases: Pneumonia, meningitis Treatment: - Local/Mild: Fluconazole or itraconazole - Systemic/Severe: Amphotericin B Geography: Southwestern US, California, San Joaquin Valley

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Dimorphic fungi characteristics Flashcards for USMLE

Study 10 flashcards on Dimorphic fungi characteristics for USMLE Microbiology. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Dimorphic fungi. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.

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There are 10 flashcards for Dimorphic fungi characteristics, covering the key concepts, clinical correlations, and high-yield facts from this chapter of Dimorphic fungi.

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