Distribution and Drug-resistance of ESBLs Produing Gram-negative Bacteria in Blood Culture / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To study the constituent ratio of the Gram-negative bacteria of blood culture in recent 36 months and their resistance.METHODS Blood culture of patients in our hospital was performed by BacT/Alert 3D and the isolated bacteria were identified by API identified tests(API Inc.France) and additional antibiotics sensitivity test by Kirby-Bauer(K-B).RESULTS Of the 13766 specimens,1468(10.6%) were positive,including 734 Gram-negative bacteria strains(50.0%),476 Gram-positive bacteria strains(32.4%),233 fungi strains(15.9%),and 25 others strains(1.7%).CONCLUSIONS It is important and necessary to monitor the circumstance of the Gram-negative bacteria of blood culture.