r-b Expanders: their use in identifying routinely and unusually reacting members of Enterobacteriaceae.
This cooperative study between a large clinical laboratory and a reference laboratory evaluated the performance of the expanded r/b system for identifying Enterobacteriaceae. The 2,200 cultures isolated in the normal hospital routine presented no problem of identification to the r/b system. About 250 "atypical" cultures which were exchanged between the collaborating laboratories were also identified accurately. The expanded r/b system was found to perform as well as most biochemical-physiological identification systems, and when used appropriately was highly satisfactory as a system for identification of Enterobacteriaceae.
D001089:Arabinose / Q000378:metabolism; D001431:Bacteriological Techniques; D050260:Carbohydrate Metabolism; D002951:Citrates / Q000378:metabolism; D003851:Deoxyribonucleases / Q000096:biosynthesis; D004755:Enterobacteriaceae / Q000145:classification* / Q000201:enzymology / Q000378:metabolism; D005069:Evaluation Studies as Topic; D005285:Fermentation; D008722:Methods; D012210:Rhamnose / Q000378:metabolism; D013012:Sorbitol / Q000378:metabolism; D014510:Urease / Q000096:biosynthesis
D002951:Citrates; D013012:Sorbitol; D001089:Arabinose; D003851:Deoxyribonucleases; D014510:Urease; D012210:Rhamnose