luteococcus peritonei luteococcus peritonei luteococcus peritonei is a gram-positive bacterium from the genus luteococcus which has been isolated from a human peritoneum. luteococcus peritonei scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: propionibacteriales family: propionibacteriaceae genus: luteococcus species: l. peritonei binomial name luteococcus peritoneicollins et al. 2000 type strain 5-3790atcc baa-60ccm 7172ccug 38120cip 106441dsm 15826jcm 11685skovde 17 216