问题
单项选择题
培养物经涂片、染色,如为革兰阴性成双排列的球杆菌,形态似奈瑟菌;KIA底层及斜面均不变色、无动力,氧化酶阴性,硝酸盐还原阴性,可初步确定为何属细菌()
A.不动杆菌属
B.假单胞菌属
C.肠杆菌属
D.产碱杆菌属
E.奈瑟菌属
答案
参考答案:A
培养物经涂片、染色,如为革兰阴性成双排列的球杆菌,形态似奈瑟菌;KIA底层及斜面均不变色、无动力,氧化酶阴性,硝酸盐还原阴性,可初步确定为何属细菌()
A.不动杆菌属
B.假单胞菌属
C.肠杆菌属
D.产碱杆菌属
E.奈瑟菌属
参考答案:A
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