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摘要


民國88年4月,在北部地區之一個香魚養殖場發生香魚之下顎畸形症。發病率為30%(發病數大約為3000/90000),只有少數魚死亡。其病變和下顎骨畸形有關。這種畸形在香魚尚未有報告,至於病因則在探討中。

關鍵字

香魚 下顎畸形症

並列摘要


In April of 1999, jaw deformity occurred in an ayu farm in Nothern Taiwan. The incidence rate was about 30 percent (approximately 9,000 out of 30,000 fish). Only a few fish died. The deformity was associated with the tooth-bearing dentary bone. The possible etiologies are discussed.

並列關鍵字

Ayu Jaw Deformity

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