(A)主要感染草蝦、白蝦 (與題目★★)
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B) Bacterial kidney disease -Renibacterium salmoninarum
C) viral hemorrhagic septicemia-rhabdoviridae
D) nervous necrosis virus-nodaviridae-betanodavirus
71.下列何者是蝦類的疾病或病原? (A)yellow-head diseas..-阿摩線上測驗