NCIt definition : A species of facultatively anaerobic, Gram positive, cocci shaped bacteria in the
phylum Firmicutes. This species is non-motile, ferments melibiose, does not ferment
arabinose or citrate, does not reduce tetrazolium and is a lactic acid bacteria. E.
durans is pathogenic in chickens but is rarely shown to be pathogenic in humans.;
Alternative definition : CDISC: Any bacterial organism that can be assigned to the species Enterococcus durans.;