Sporothrix schenckii complex US Medical PG Flashcards - Medical Study Cards
Master Sporothrix schenckii complex 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.
Sporothrix schenckii complex Flashcard Deck - 10 Cards
Flashcard 1: Great lakes and Ohio river valley are buzzwords for which fungus?_____
Answer: Blastomycosis
Flashcard 2: Branching hyphae of Sporothrix schenckii can be grown at _____ degrees celsius
Answer: 25
Flashcard 3: What fungus is actually a reverse of the dimorphic adage,with yeast in the cold and mold in the heat?_____
Answer: Candida albicans
Flashcard 4: Branching hyphae similar to that of rose bushes are classically seen in _____
Answer: Sporothrix schenckii (what fungus?)
Flashcard 5: 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 6: Dimorphic fungi exhibit a _____ morphology at ambient temperature and _____ morphology at body temperature.
Answer: mold
Flashcard 7: 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 8: Blastomycces spp.
Answer: dimorphic, broad-base budding
Extra: pneumonialocal - fluconazole or itraconazole
systemic - amphotericin B
East of Mississippi and Central America
Flashcard 9: 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
Flashcard 10: Paracoccidioides brasiliensis
Answer: Dimorphic fungus; "Captain's Wheel" appearance
Extra: Common in Latin America.
Clinical: Pneumonia.
Treatment:
- Local/Mild: Itraconazole
- Systemic/Severe: Amphotericin B
Keywords: Sporothrix schenckii complex flashcards, medical flashcards, NEET PG preparation, USMLE Step 1 flashcards, Anki alternative, spaced repetition medical, OnCourse flashcards