下列何者不是Bordetella bronchiseptica造成豬隻呼吸道感染的致病因子?
Afilamentous hemagglutinin(FHA)
Bdermonecrotic toxin(DNT)
Ctracheal cytotoxin(TCT)
Dexfoliative toxins(EFT)正確答案
答案與詳解
Exfoliative toxins(EFT,表皮剝脫毒素)是 Staphylococcus aureus、S. hyicus 等葡萄球菌的毒素,會造成豬滲出性表皮炎(greasy pig disease),與 B. bronchiseptica 呼吸道感染無關,為正解。
