A.英文縮寫為EHEC B.感染的臨床癥狀可有反復(fù)出血性腹瀉 C.感染的臨床癥狀可伴有發(fā)熱、嘔吐 D.嚴(yán)重感染可發(fā)展為急性腎衰竭 E.其血清型只有O157:H7
A.大細(xì)胞為主 B.染色質(zhì)呈細(xì)點(diǎn)狀均勻 C.核仁小而不清楚 D.胞質(zhì)量多 E.胞質(zhì)空泡明顯
A.4500g B.5500g C.6500g D.7500g E.12500g