用戶【張維志】點評問題和點評內容

【評論主題】52 Escherichia coli的何種致病型會引起出血性尿毒症(hemolytic-uremic syndrome)?(A)EPEC (B)EHEC (C)ETEC (D)EIEC

【評論內容】ETEC:旅行者下痢(類似霍亂弧菌毒素)EHEC:O157:H7,HUS(類似志賀毒素)

【評論主題】5 Neufeld’s Quellung reaction 適用於那一類細菌的血清學鑑定或分型?(A)有鞭毛的細菌 (B)有線毛的細菌 (C)有莢膜的細菌 (D)有外膜蛋白的細菌

【評論內容】The Quellung reaction, also called the Neufeld reaction, is a biochemical reaction in which antibodies bind to the bacterial capsule of Streptococcus pneumoniae, Klebsiella pneumoniae, Neisseria meningitidis, Haemophilus influenzae,[1] Escherichia coli, and Salmonella. The antibody reaction allows these species to be visualized under a microscope. If the reaction is positive, the capsule becomes opaque and appears to enlarge.