oligella ureolytica oligella ureolytica oligella ureolytica is a gram-negative, aerobic, motile bacterium with peritrichous flagella of the genus oligella, isolated from a cervical lymph node and human urine. oligella ureolytica scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: alcaligenaceae genus: oligella species: o. ureolytica binomial name oligella ureolyticarossau et al. 1987 type strain atcc 43534, ccm 4583, ccug 1465, cdc c379, cip 103114, dsm 18253, lmg 3505, lmg 6519, nctc 11997