Nitrobacter

== Translingual == === Etymology === From English nitrobacterium. === Proper noun === Nitrobacter m A taxonomic genus within the family Bradyrhizobiaceae – mostly rod-shaped, gram-negative, and chemoautotrophic bacteria. === References === Nitrobacter on Wikipedia.Wikipedia Nitrobacter on Wikispecies.Wikispecies Category:Nitrobacter on Wikimedia Commons.Wikimedia Commons