Difference between revisions of "Category:Enteritis, Ulcerative"

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(Created page with '==Ulcerative Enteritis== * Ulcerative enteritis is relatively uncommon. * Very severe lesions pentrate through the mucosa, producing haemorrhage and death, e.g. ** In dogs wit…')
 
 
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==Ulcerative Enteritis==
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|pagetitle =Enteritis, Ulcerative
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|pagebody = Ulcerative enteritis is relatively uncommon. Very severe lesions pentrate through the mucosa, producing haemorrhage and death, (e.g.
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in dogs with a mast cell tumour, in [[Bovine Viral Diarrhoea Virus|bovine viral diarrhoea-mucosal disease]], in some bacterial diseases - e.g. [[Salmonella|Salmlonellosis]].
  
* Ulcerative enteritis is relatively uncommon. 
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* Very severe lesions pentrate through the mucosa, producing haemorrhage and death, e.g.
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** In dogs with a mast cell tumour.
 
** In [[Bovine Viral Diarrhoea Virus|bovine viral diarrhoea-mucosal disease]].
 
** In some bacterial diseases
 
*** e.g. Salmlonellosis
 
**** Salmonella typically produces a broad spectrum of disease.
 
**** Classically may produce 'button' ulcers, especially in the terminal small intestine and upper large intestine (Ileocaecocolic junction).
 
***** Seen particularly in [[Salmonella|Salmonella cholerae suis]] in the pig.
 
  
==[[Classical Swine Fever]]==
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<categorytree mode=pages>Enteritis, Ulcerative</categorytree>
  
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==Cyathostomosis==
 
 
* In the horse.
 
* Small strongyles.
 
* L3 to L4 development in nodules in mucosa/submucosa of caecum and colon
 
** Can cause diarrhoea if mass emergence.
 
 
===Pathology===
 
 
====Gross====
 
 
* Encysted larvae appear as pinhead grey to red mucosal nodules.
 
* Mass emergence results in:
 
** Mucosal erosions.
 
* Ulcers.
 
* Fibrinous exudates.
 
* Haemorrhage.
 
 
====Histopathology====
 
 
* Larvae in deep mucosa/sumucosa surrounded by fibrous capsule and mixed inflammatory cells.
 
* Intense eosinophil, neutrophil and macrophage infiltration when larvae emerge
 
** May also be oedema and, if severe, mucosal ulceration.
 
 
[[Category:Intestine_-_Inflammatory_Pathology_by_Type]]
 
[[Category:Intestine_-_Inflammatory_Pathology_by_Type]]

Latest revision as of 18:32, 15 February 2011

Enteritis, Ulcerative

Ulcerative enteritis is relatively uncommon. Very severe lesions pentrate through the mucosa, producing haemorrhage and death, (e.g. in dogs with a mast cell tumour, in bovine viral diarrhoea-mucosal disease, in some bacterial diseases - e.g. Salmlonellosis.

Pages in category "Enteritis, Ulcerative"

The following 4 pages are in this category, out of 4 total.