tsukamurella hominis tsukamurella hominis tsukamurella hominis is a gram-positive, non-spore-forming and non-motile bacterium from the genus of tsukamurella which has been isolated from a conjunctival swab. tsukamurella hominis scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: mycobacteriales family: tsukamurellaceae genus: tsukamurella species: t. hominis binomial name tsukamurella hoministeng et al. 2018 type strain dsm 105036, jcm 31971, hku65