| 中文名稱 | 小綿羊，小牛及小馬的大泡性表皮鬆懈 |
|---|
| 英文名稱 | Epidermolysis bullosa in lambs, calves and foals |
|---|
| 建立日期 | 2007/11/01 |
|---|
| 更新日期 | 2007/11/01 |
|---|
| 中文描述 | 大泡性表皮鬆懈是黏膜和曝露到摩擦創傷的皮膚區域的一種疾病.受影響的綿羊出生前兩週會有損傷或是形成他們.足趾的角也許會脫落,透露下面的真皮層('紅足').表皮鬆懈也被見於Simmental牛, 其是以體染色體顯性遺傳,在美洲的Brangus小牛,在安哥斯的牛,和在混種動物裡.有被描述於比利時馬和美國駿馬上.於比利時馬,這疾病被以隱性遺傳並且標明JEB(a.k.a. Herlitz-Junctional大泡性表皮鬆懈 ).於用力觸摸或是施加壓力點於皮膚擦傷的病狀和脫毛症的區域,將會使較年輕的動物情況惡化,並且影響適中,如動物年齡,雖然受影響的小牛成長緩慢.組織學上這是以表皮真皮分離和水泡為特色的一種疾病.藉由組織學診斷. |
|---|
| 英文描述 | Epidermolysis bullosa is a blistering disease of the mucous membranes and skin of areas exposed to frictional trauma. Affected sheep are born with lesions or develop them in the first 2 weeks of life. The horn of a digit may be shed, revealing the underlying corium ('red foot'). Epidermolysis has also been seen in Simmental cattle, where it is inherited as an autosomal dominant, in Brangus calves in the United States, in Angus, and in mixed breeds. Has been described in Belgian and American Saddlebred horses. In Belgian horses this disease is inherited as a recessive and designated JEB (a.k.a. Herlitz-Junctional Epidermolysis Bullosa). Signs of excoriations and alopecia in areas of rough handling or pressure points are worse in younger animals, and effects moderate as the animal ages, although affected calves grow slowly. Histologically this is characterized by dermo-epidermal separation and blisters. Dx by histology. |
|---|