问题
多项选择题
纸片扩散法药敏试验结果失控的原因有（）
A.标准菌株被污染
B.接种的菌悬液浓度太高或太低
C.量取抑菌环直径时读数错误
D.孵育温度不正确
E.0.5麦氏管标准管未摇匀或过期失效
答案
参考答案：A, B, C, D, E
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纸片扩散法药敏试验结果失控的原因有（）
A.标准菌株被污染
B.接种的菌悬液浓度太高或太低
C.量取抑菌环直径时读数错误
D.孵育温度不正确
E.0.5麦氏管标准管未摇匀或过期失效
参考答案：A, B, C, D, E
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