Methods The bacteria were tested with Microscan Walkaway-40 produced by Date Behring Company and antibiotic sensitivity was determined by NCCLS method.

• 方法使用Dade Behring公司Microscan Walkaway-40仪作细菌学鉴定,选用NC21及PC12复合板,以国际标准NCCLS作为敏感度的解释标准。