aeromicrobium erythreum aeromicrobium erythreum aeromicrobium erythreum is a bacterium from the genus aeromicrobium which has been isolated from soil from puerto rico. aeromicrobium erythreum produces erythromycin. aeromicrobium erythreum scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: propionibacteriales family: nocardioidaceae genus: aeromicrobium species: a. erythreum binomial name aeromicrobium erythreummiller et al. 1991 type strain atcc 51598dsm 8599ifo 15406jcm 8359kctc 9586lmg 16472nbrc 15406ncimb 13258nrrl b-3381