29.下列有關傳染性華氏囊病病毒特性的敘述，何者錯誤？
(A)血清1型和2型間僅有約30%的抗原相關性
(B)火雞和雞隻均可分離到血清2型病毒株
(C)可用螢光抗體試驗區分2種血清型
(D)高毒力型病毒（vvIBDV）和典型血清1型具抗原相似性

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最佳解!
	嚇到吃腳腳大二上 (2019/06/08) 直接節錄原文書+隨便翻翻，原文有斟酌刪減，不過我想大家都看中文Diseases of Poultry, 13th edition, page 222.Two serotypes of IBDV, designated as 1 and 2, have been recognized.目前已辨識出2種IBDV的血清型，就血清1型跟血清2型IBDV serotypes 1 and 2 share only 30% antigenic relatedness. 血清1型跟血清2型之間只有30%的抗原相關性The 2 serotypes are differentiated by VN tests, but not by fluorescent antibody tests or enzyme-linked immunosorbent assay (ELISA). .....觀看完整全文，請先登入檢舉

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