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Category:Oral Cavity - Vesicular Pathology (view source)
Revision as of 13:07, 18 July 2011
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===Pathology===
===Pathology===
*Damage to prickle cells (stratum spinosum).
*Damage to prickle cells (stratum spinosum).
*Appears as accumulation of fluid within epithelium, quickly erodes leaving hyperaemic [[stratum germinativum]].
*Appears as accumulation of fluid within epithelium, quickly erodes leaving hyperaemic stratum germinativum.
*Heals by proliferation of new cells, so long as infection does not continue.
*Heals by proliferation of new cells, so long as infection does not continue.
===Pathogenesis===
===Pathogenesis===
#Ingestion of hot food (corrosive liquids)
#Ingestion of hot food (corrosive liquids)
#Systemic viral diseases. ''e.g'':
#Systemic viral diseases. ''e.g'':
##[[Foot and Mouth Disease Virus|Foot and Mouth disease]] - ruminants and pigs
##[[Foot and Mouth Disease|Foot and Mouth disease]] - ruminants and pigs
##[[Vesicular stomatitis]] - horse, pigs, cattle
##[[Vesicular Stomatitis Virus]] - horse, pigs, cattle
##[[Vesicular exanthema]] - pigs
##[[Vesicular Exanthema - Pig|Vesicular Exanthema]] - pigs
N.B. All are indistinguishable from FMD clinically.
N.B. All are indistinguishable from FMD clinically.
===[[Foot and Mouth Disease (FMDV)]]===
===[[Foot and Mouth Disease|Foot and Mouth Disease (FMDV)]]===
===[[Swine Vesicular Disease]]===
===[[Swine Vesicular Disease]]===
===Vesicles in dogs===
===[[Oral Vesicles in Dogs]]===