64 Corynebacterium diphtheriae 在何種培養基培養時可產生較明顯的 Babès-Ernst granules?
(A) Chocolate agar (B) Cystine-tellurite blood agar
(C) Loeffler medium (D) Tinsdale medium
14.下列何項試驗,最不適合用來鑑定Streptococcus agalactiae?
(A)在New Granada medium(NGM)產色素(carotenoid pigment)之能力
(B)CAMP test
(C)Hippurate hydrolysis test
(D)Susceptibility to Sulfamethoxazole-Trimethoprim