Difference between revisions of "Eumycotic Mycetoma"

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*Usually affect the extremities
 
*Usually affect the extremities
**Can infect the [[Nasal cavity - Anatomy & Physiology|nasal mucosa]]
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**Can infect the [[Nasal Cavity - Anatomy & Physiology|nasal mucosa]]
 
***E.g. Bovine nasal granuloma
 
***E.g. Bovine nasal granuloma
 
**Can also infect the peritoneum and [[Skin - Anatomy & Physiology|skin]]
 
**Can also infect the peritoneum and [[Skin - Anatomy & Physiology|skin]]
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*Treatment includes [[Antifungal Drugs#The Azoles|Ketoconazole]], [[Antifungal Drugs#Flucytosine|5-fluorocytosine]] and [[Antifungal Drugs#Polyene Antifungals|amphotericin B]]
 
*Treatment includes [[Antifungal Drugs#The Azoles|Ketoconazole]], [[Antifungal Drugs#Flucytosine|5-fluorocytosine]] and [[Antifungal Drugs#Polyene Antifungals|amphotericin B]]
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*In horses and dogs
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*Caused most commonly by [[Fungi|''Curvularia geniculata, Madurella, Acremonium'']]
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*Tomour-like enlargements of [[Granulomatous Inflammation|granulomatous inflammation]]
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*Exudate contains granules of varying sizes
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*Microscopically:
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**Septate branching hyphae within acellular matrix
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==Test yourself with the Subcutaneous Mycoses Flashcards==
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[[Subcutaneous_Mycoses_-_Flashcards#Eumycotic_Mycetoma|Eumycotic Mycetoma Flashcards]]
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[[Category:Subcutaneous_Mycoses]]
 
[[Category:Subcutaneous_Mycoses]]
 
[[Category:To_Do_-_Fungi]]
 
[[Category:To_Do_-_Fungi]]
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[[Category:To Do - Dermatology]]

Latest revision as of 14:18, 22 February 2011

  • Pseudoallescheria boydii, Curvularia geniculata, Cochliobolus spicifer, Helminthosporium spp.
  • Lives in soil
  • Enters the body via wounds
  • Granulomatous abscesses
  • Microcolonies can be seen grossly in exudate or lesions
    • Grains or granules
    • Brown or black embedded in granulation tissue
    • Small, irregularly shaped
  • Infrequent infections of dogs, cats, cattle and horses
  • Usually affect the extremities
    • Can infect the nasal mucosa
      • E.g. Bovine nasal granuloma
    • Can also infect the peritoneum and skin
  • Microscopically:
    • Grains of maduromycosis with wide mycelia (compared to actinomycotic granules)
    • Chlamydospores present
  • Grows on Sabauraud's Dextrose agar
    • Slow
    • Takes 2-3 weeks



Test yourself with the Subcutaneous Mycoses Flashcards

Eumycotic Mycetoma Flashcards