Changes

Jump to navigation Jump to search
752 bytes removed ,  17:11, 18 August 2010
no edit summary
Line 31: Line 31:  
==Diagnosis==
 
==Diagnosis==
 
In dogs, radiology is often peformed in the diagnostic work up of an animal with suspected Aspergillosis. Open-mouth ventro-dorsal views often reveal generalised radiolucency and lysis of the turbinate bones. Rhinoscopy may be used to directly visualise the lesions, revealing characteristic white-green fungal plaques. Fungal culture can be used to demonstrate the organism but should not be used as the sole means of diagnosis due to the possibility of false . Aspergillus grows on Sabauraud's Dextrose and Blood agar. White colonies form intitially which turn green, then dark green, flat and velvety
 
In dogs, radiology is often peformed in the diagnostic work up of an animal with suspected Aspergillosis. Open-mouth ventro-dorsal views often reveal generalised radiolucency and lysis of the turbinate bones. Rhinoscopy may be used to directly visualise the lesions, revealing characteristic white-green fungal plaques. Fungal culture can be used to demonstrate the organism but should not be used as the sole means of diagnosis due to the possibility of false . Aspergillus grows on Sabauraud's Dextrose and Blood agar. White colonies form intitially which turn green, then dark green, flat and velvety
  −
  −
*Microscopically:
  −
**Conidiophores with large terminal vesicles (only visible in the [[Lungs - Anatomy & Physiology|lungs]] and air sacs where there is access to oxygen)
  −
***Vesicle shape varies depending on the species
  −
**Is a common contaminant so repeated tests should be done for a definitive diagnosis
  −
  −
  −
  −
*Pathology:
  −
**''Aspergillus fumigatus'' causes [[Nasal Cavity Inflammatory - Pathology#Infectious causes of rhinitis|rhinitis]], [[Respiratory Fungal Infections - Pathology#|respiratory tract inflammation]] and [[Paranasal Sinuses Inflammatory - Pathology#Infectious causes of sinusitis|sinusitis]]
  −
**Sometimes appears on [[Nasal Cavity Hyperplastic and Neoplastic - Pathology#Progressive ethmoidal haematoma|lesions of ethmoidal haematoma]]
  −
      
==Treatment==
 
==Treatment==
906

edits

Navigation menu