cellulosimicrobium funkei cellulosimicrobium funkei cellulosimicrobium funkei is a gram-positive and aerobic bacterium from the genus of cellulosimicrobium which is a rare opportunistic pathogen in humans. cellulosimicrobium funkei scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: promicromonosporaceae genus: cellulosimicrobium species: c. funkei binomial name cellulosimicrobium funkeibrown et al. 2006 type strain atcc baa-886ccug 50705cdc jb6122otcdc w6122cip 108915dsm 16025jcm 14302nbrc 104118vtt e-072700w6122