22.下列何者以出血性敗血症為主徵,發病率及死亡率均高,尤其以火雞最具感受性?
(A)infectious coryza
(B)fowl cholera
(C)pullorum disease
(D)fowl pox
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統計: A(396), B(1769), C(277), D(46), E(0) #1632798
統計: A(396), B(1769), C(277), D(46), E(0) #1632798