Alternaria: Difference between revisions

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Alternaria
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== Management ==
 
== Management ==
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* Wide excisional surgery, treatment with itraconazole, voriconazole, posaconazole and amphotericin B
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* Wide excisional surgery, treatment with [[Is treated by::itraconazole]], [[Is treated by::voriconazole]], [[Is treated by::posaconazole]] and [[Is treated by::amphotericin B]]
 
* High MICS to echinocandins, may be possibly be used in combination
 
* High MICS to echinocandins, may be possibly be used in combination
   

Revision as of 21:55, 20 November 2019

  • A dematiaceous mold that mainly causes cutaneous infections in immunocompromised patients

Clinical Presentation

  • Predominantly causes cutaneous or subcutaneous lesions in immunocompromised patients
  • Lesions are often on the dorsal part of the hands and feet, elbows, knees and pretibial area

Diagnosis

  • Culture
    • Colony
      • Grows relatively rapidly (within 7 days) at 30ºC
      • Grey to brown colonies with black reverse
    • Microscopy
      • Yellow-brownish hyphae with or without budding cells
      • Muriform macroconidia
  • Ultimately require culture/microcroscopy +/- DNA targets to make the identification

Management