THE PATHOLOGY OF JOHNES DISEASE IN SHEEP

被引：92

作者：

CARRIGAN, MJ

SEAMAN, JT

机构：

[1] New South Wales Agriculture and Fisheries, Agricultural Research and Veterinary Centre, Orange, New South Wales

来源：

AUSTRALIAN VETERINARY JOURNAL | 1990年 / 67卷 / 02期

关键词：

D O I：

10.1111/j.1751-0813.1990.tb07693.x

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

The clinical, gross and histopathological findings in 50 sheep affected with Johne's disease are described. Clinically 90% were emaciated and 20% showed severe diarrhoea. On necropsy there was thickening of the walls of the intestines, particularly of the ileum, caecum and less frequently the jejunum, but in 36% of sheep the changes were only mild. Histologically there was a granulomatous enteritis, typhlitis and colitis, with the most severe changes in the terminal ileum. High numbers of acid-fast organisms were present in the terminal ileum in over 70% of sheep. Mycobacterium paratuberculosis was cultured from only 8% of the sheep examined.

引用

页码：47 / 50

页数：4

共 17 条

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