APPLICATION AND STUDY OF THE BIOLOG AUTOMATED BACTERIAL IDENTIFICATION SYSTEM
BIOLOG细菌自动鉴定系统的应用与研究

Biolog Microstation identification System was used to identify 90 clinical andenviromental isolates included in 20 genus,and the results were compared with the conventionalidentifications.Of the 62 Gram-negative isolates,58(93.5%)were correctly identified at the genus level,52(83.9%)at the species level at 24 hours. Of the 28 Gram-positive isolates,25(89.3%)werecorrectly identified at the genus level,11(39.3%)at the species level at 24 hours. The overall performance of the identification was 92.2%(83/90)at he genus level and 70.0%(63/90)at thespecies level.The percentage of correct identification of enviromental isolates was higher than thatof clinical isolates.The problems encountered in the application were discussed.