76.鮭鱒科魚類的中成魚,發生大量死亡,病魚體色變黑、斑駁,有些病魚背部肌肉凹陷,剖檢另可見病變如圖 箭號所示,這可能是何種病原所引起?
(A)Lactococcus garvieae
(B)Renibacterium salmoninarum
(C)Aeromonas salmonicida
(D)Vibrio salmonicida
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統計: A(98), B(1162), C(388), D(262), E(0) #1632852
統計: A(98), B(1162), C(388), D(262), E(0) #1632852
