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【单选题】
案例2 患者,男,20岁,两个月来腹痛腹泻,时重,大便有时伴有脓血黏液,并有明显里急后重感,近两天症状加重而就诊。体温38.5°C,血压正常,白细胞计数为18x109/L,中性粒细胞占75%,淋巴细胞占20%。取粘液便镜检,红细胞12个,白细胞10个,未见阿米巴原虫。请问属于该菌特点的是
A.
有鞭毛
B.
分解乳糖
C.
革兰氏阴性
D.
分解葡萄糖,产酸产气
E.
有芽孢
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