| 中文名稱 | 綿羊及山羊的侏儒症 |
|---|---|
| 英文名稱 | Dwarfism in sheep and goats |
| 建立日期 | 2007/11/01 |
| 更新日期 | 2007/11/01 |
| 中文描述 | 有南丘羊(Southdown)出現侏儒症的報告。是一種致死的隱性遺傳。有較低下顎的南丘羊通常,但不是絕對會有其他侏儒症的症狀。曾有報告顯示爆發高比例的侏儒症與出生內數分鐘即死亡和裂顎有關聯,且沒有發現特別的基因或環境因素。軟骨發育不全(侏儒症)發生於一些品種的山羊(Basrur)。一些侏儒品種變得很普遍。 |
| 英文描述 | There is a report of dwarfism occurring in Southdown sheep. Inherited as a lethal recessive. Shortness of the lower jaw was often, but not always associated with other signs of dwarfism. Outbreaks of a high rate of dwarfism associated with death within a few minutes of birth and cleft palate have been reported, and no specific genetic or environmental cause was identified. Achondroplasia (dwarfism) occurs in some breeds of goats (Basrur). Some dwarf breeds have become popular. |