13.若一株β-溶血性鏈球菌,對0.04 unit bacitracin呈感受性,CAMP test陰性,PYR test陽性,則其
最可能為下列何種菌?
(A)Group A Streptococcus
(B)Group B Streptococcus
(C)Group C Streptococcus
(D)Group D Streptococcus
若一株β-溶血性鏈球菌,對0.04 unit bacitracin呈感受性,CAMP test陰性,PYR test陽性,則其 最可能為下列何種菌? (103 1) (A)Group A Streptococcus (B)Group B Streptococcus (C)Group C Streptococcus (D)Group D Streptococcus