有多種方法可用於偵測Staphylococcus spp.是否對oxacillin 具抗藥性,下列何者被視為標準方法(goldstandard)?
(A)Oxacillin disk diffusion test
(B)Oxacillin-salt agar screening test
(C)Cefoxitin disk diffusion test
(D)偵測mecA gene
臨床上要鑑定革蘭氏陽性球菌時,通常先操作何項生化試驗?
(A)Cytochrome oxidase test
(B)Modified oxidase test
(C)Catalase test
(D)β-lactamase test
下列何種測試方法無法用來診斷Clostridium difficile-associated diseases(CDAD)?
(A)Acridine orange stain
(B)GLC(Gas-Liquid Chromatography)
(C)EIA to detect enterotoxin A
(D)Cytotoxin B neutralization test
下列何者不是Clostridium perfringens 的特徵?
(A)Lecithinase on egg-yolk agar
(B)Double zone of hemolysis
(C)Terminal spore
(D)Nonmotile
下列何種培養基是用來培養疏螺旋菌(Borrelia spp.)?
(A)bovine serum albumin-Tween 80 medium
(B)Fletcher’s semisolid medium
(C)Stuart liquid medium
(D)modified Kelly’s medium
下列何種血清型(serovars)的砂眼披衣菌會引起砂眼(trachoma)?
(A)A, B, C
(B)M, N, O
(C)L1, L2, L3
(D)D-K
金黃色葡萄球菌對methicillin 產生抗藥性的主要機制為何?
(A)產生Penicillin-binding protein 2a(PBP 2a)
(B)產生Penicillinase
(C)改變PBP3
(D)改變D-alanyl-D-alanyl terminus