chryseobacterium hominis chryseobacterium hominis chryseobacterium hominis is a gram-negative bacteria from the genus of chryseobacterium which has been isolated from blood from a patient in belgium and from the fish arothron hispidus. chryseobacterium hominis scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: weeksellaceae genus: chryseobacterium species: c. hominis binomial name chryseobacterium hominisvaneechoutte et al. 2007 type strain ccug 52711, cip 109415, dsm 22165, nf802 synonyms chryseobacterium arothri chryseobacterium pufferi