71.下列何者為enteric redmouth disease(ERMD)之病原?
(A)傳染性胰壞死病毒(IPNV)
(B)神經壞死病毒(NNV)
(C)弧菌(Vibrio anguillarum)
(D)耶氏菌(Yersinia ruckeri)
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統計: A(327), B(177), C(644), D(1386), E(0) #2038818
統計: A(327), B(177), C(644), D(1386), E(0) #2038818