chryseobacterium ureilyticum chryseobacterium ureilyticum chryseobacterium ureilyticum is a gram-negative, rod-shaped, non-spore-forming and non-motile bacteria from the genus of chryseobacterium which has been isolated from a steel surface of a beer bottling plant in germany. chryseobacterium ureilyticum scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: weeksellaceae genus: chryseobacterium species: c. ureilyticum binomial name chryseobacterium ureilyticumherzog et al. 2008 type strain ccug 52546, cip 110146, dsm 18017, f-fue-04iiiaaaa, lmg 25629