問題詳情

45.下列何種厭氧菌在Brucella blood agar上呈現雙圈溶血現象？
(A)Clostridium difficile
(B)Clostridium perfringens
(C)Peptostreptococcus anaerobius
(D)Peptoniphilus（Peptostreptococcus）asaccharolyticus

參考答案

答案：B
難度：簡單0.830303
統計：A(37),B(274),C(12),D(7),E(0)