[Identification of gram-negative aerobic and non-fastidious aero-anaerobic bacilli using the ATB 32 GN system]

ATB 32 GN was tested with 279 gram negative non fastidious rods = 188 Enterobacteriaceae and 91 non-enterobacteriaceae. This micro-method included 32 carbon substrate's assimilation tests, read and interpreted automatically after incubation for one or two days at 30 degrees C. 93.5 p. cent of all bacteria are correctly identified (92.5 p. cent of Enterobacteriaceae and 95.6 p. cent of non enteric rods). 2.6 p. cent are misidentified and 3.9 p. cent are unidentified. The results these strains are analysed. This novel system of identification was possible utilised in a medical analysis laboratory.