試題詳解

14.以optochin disk對某α-溶血鏈球菌作感受性試驗，形成抑制圈，可配合下列何種試驗以確認其是否為 Streptococcus pneumoniae？
(A)growth on brain heart infusion agar with 6.5% NaCl
(B)bile esculin agar
(C)bile solubility test
(D)β-D-glucuronidase test