microbacterium humi microbacterium humi microbacterium humi is a gram-positive and rod-shaped bacterium from the genus microbacterium which has been isolated from the fungus agaricus blazei in taiwan. microbacterium humi scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: microbacteriaceae genus: microbacterium species: m. humi binomial name microbacterium humiyoung et al. 2010 type strain cc-12309ccm 7687dsm 21799