Methods Separating 267 negative-bacillus those who come form out-patient and in-patient form ESBL by sieve and confirm with K-B method and the ATB bacterum analytical instruments.

• 方法采用ATB细菌分析仪及其相关试条,和K-B法对来自本院门诊和住院患者各类标本中分离出的267株阴性杆菌进行ESBL筛选和确证鉴定试验。