| 中文名稱 | 美麗諾綿羊的退行性胸椎脊髓病 ─野生動物的 |
|---|---|
| 英文名稱 | |
| 建立日期 | 2007/11/01 |
| 更新日期 | 2007/11/01 |
| 中文描述 | 澳洲的美麗諾綿羊罹患漸行性後肢虛弱和運動失調症.早在五月齡就開始出現徵兆;大部分感染的動物再兩歲時死亡.顯微鏡下可見到脊髓腹內側和背外側道以及偶而在週邊神經根的 輕微到中度,均勻的退化. |
| 英文描述 | Merino sheep in Australia developed progressive hind-limb weakness and ataxia. Signs began as early as 5 months of age; most affected animals died by 2 years of age. Mild to moderate, symmetrical degeneration was seen microscopically in the ventromedial and dorsolateral tracts of the spinal cord and occasionally in peripheral nerve roots. |