Pathogens isolated from the samples were identified on Vitek AMS-32.Results The results showed that 71 strains of 30 species of pathogens erer isolated from 71 of 77 samples with positive alarm,and the average time of detection was 28.4 h.

• 结果系统阳性报警77例；其中71例分离出病原菌30种71株；平均阳性报警时间为28.；4 h。