Comparison of Vitek GNI and GNI+ Cards for Identification of Gram-Negative Bacteria
AUTOR(ES)
Bourbeau, Paul P.
FONTE
American Society for Microbiology
RESUMO
The GNI+ card has been developed by bioMerieux Vitek as an improvement over the GNI card for the identification of certain species of aerobic and facultative anaerobic bacteria. In this study, we tested 304 organisms from 30 different species on both the GNI and GNI+ cards. The GNI card correctly identified 285 (93.8%) of the isolates tested, and the GNI+ card correctly identified 287 (94.4%) of the isolates tested. The average time to reporting was 4.1 h for the GNI+ card compared to 5.7 h for the GNI card (P < 0.001). Overall, the GNI and GNI+ cards were comparable in identifying the organisms in this study while the GNI+ card gave substantially faster final test results.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=105207Documentos Relacionados
- Evaluation of autoSCAN-W/A and the Vitek GNI+ AutoMicrobic System for Identification of Non-Glucose-Fermenting Gram-Negative Bacilli
- Evaluation of the Vitek 2 ID-GNB Assay for Identification of Members of the Family Enterobacteriaceae and Other Nonenteric Gram-Negative Bacilli and Comparison with the Vitek GNI+ Card
- Comparison of MicroScan WalkAway system and Vitek system for identification of gram-negative bacteria.
- Comparison of Rapid NFT system and conventional methods for identification of nonsaccharolytic gram-negative bacteria.
- Evaluation of Vitek GNI+ and Becton Dickinson Microbiology Systems Crystal E/NF identification systems for identification of members of the family Enterobacteriaceae and other gram-negative, glucose-fermenting and non-glucose-fermenting bacilli.