Difference between revisions of "Aspergillus spp."

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*Worldwide
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*''Aspergillus fumigatus'' causes [[Nasal cavity - inflammatory#Infectious causes of rhinitis|rhinitis]] and in [[Fungal infections#|respiratory tract inflammation]], also [[Paranasal sinuses - inflammatory#Infectious causes of sinusitis|sinusitis]], [[Guttural pouches - inflammatory|guttural pouch mycosis]]
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*Sometimes appears on [[Nasal cavity - hyperplastic and neoplastic#Progressive ethmoidal haematoma|lesions of ethmoidal haematoma]]
  
*Common laboratory contaminants
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[[Image:Nasal_aspergillosis.jpg]]
[[Image:Aspergillus cleistothecia.jpg|thumb|right|200px|'''Aspergillus cleistothecia''' Professor Andrew N. Rycroft, BSc, PHD, C. Biol.F.I.Biol., FRCPath]]
 
 
 
*Widely found in nature
 
**Colonise a wide range of substrates under different environmental conditions
 
**Abundant in hay, straw and grain which have heated during storage
 
 
 
*Pathogenic species include ''Aspergillus fumigatus, A. flavus, A. nidulans, A.niger'' and ''A. terreus''
 
 
 
*May cause primary or secondary disease
 
**Infection may be acute, chronic or benign
 
 
 
Produces [[Mycotoxins|Aflatoxin]]
 
 
 
Causes [[Aspergillosis]]
 
 
 
[[Category:Systemic_Mycoses]]
 
[[Category:To_Do_-_Fungi]]
 

Revision as of 11:20, 28 August 2007

Nasal aspergillosis.jpg