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==Neutrophilic Inflammation==
 
==Neutrophilic Inflammation==
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===Rumenitis===
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===[[Rumenitis]]===
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* Opportunistic pathogens take advantage of acidotic lesions and other disturbances of rumen flora.
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** e.g. ''F. necrophorum'', fungi
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** Infection with ''Mucor'' gives [[Mucormycosis|mucormycosis]]- chronic ongoing granulomatous rumenitis.
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** Also agents which cause lesions in other areas of tract e.g. BVDV, actinobacillosis.
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====Pathology====
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=====Gross=====
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* Multiple, dark red areas of swollen papillae, mainly in ventral sac and pillars.
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=====Histological=====
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* Coagulative necrosis of papillae
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* Marked neutrophil infiltrate
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* Serofibrinous exudate
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* Thromboembolic spread to form areas of coagulative necrosis and abscesses in [[Liver - Anatomy & Physiology|liver]].
   
[[Category:Forestomach_-_Pathology]]
 
[[Category:Forestomach_-_Pathology]]
Author, Donkey, Bureaucrats, Administrators
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