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KMID : 1023520010240040375
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Korean Journal of Veterinary Service
2001 Volume.24 No. 4 p.375 ~ p.377
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Rectal stricture in a finishing swine : Case
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Seol Min-Sug
Hur Boo-Hong
Kiku Matsuda
Lim Chae-Woong
Song Hee-Jong
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Abstract
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Rectal stricture occurred in 2 finishing pigs submitted for necropsy from Moguchon, the meat processing plant, chonbuk. Grossly, the wall of the rectum was harden and thickened by fibrous tissue. Anteriro to the stricture, the descending colon was dilated up to 30cm in diameter, filled with gas and pasty green fluidal feces. Histologically, the epithelia of rectal mucosa were necrotized. The mucosa and submucosa of rectum were infiltrated by macrophages, eosinophils and lymphocytes. This infiltration was the most extensive in the deeper layer of submucosa and intensive fibrosis was observed in deeper submucosa layer. This case is report for rectal stricture of finishing pig.
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KEYWORD
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Rectal stricuture, Finishign pig, Fibrosis
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