綿羊及山羊的侏儒症

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.

疾病類型

動物種類

關鍵詞

疾病症狀

【一般】
  • 生長或體重的增加停滯, 阻滯, 發育障礙
【消化系】
  • 頷部畸形, 短顎畸形, 凸頷畸形
  • 顎裂或唇
【肌骨系】
  • 相對性前肢較短
  • 相對性後肢較短
【生殖系】
  • 流產, 新生兒虛弱, 死產
【其他】
  • 起立不能, 倒地不起, 虛脫