nocardioides daeguensis nocardioides daeguensis nocardioides daeguensis is a gram-positive, rod-shaped, nitrate-reducing and non-spore-forming bacterium from the genus nocardioides that has been isolated from sludge from an industrial wastewater treatment plant in daegu, south korea. nocardioides daeguensis scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: propionibacteriales family: nocardioidaceae genus: nocardioides species: n. daeguensis binomial name nocardioides daeguensiscui et al. 2013 type strain jcm 17460kctc 197992c1-5