Azonexus caeni

Azonexus caeni is a species of nitrogen-fixing bacteria. It is a root bacteria and together with Azonexus fungiphilus and Azonexus hydrophilus is one of the three species in the genus. It is Gram-negative, motile, non-spore-forming and slightly curved rod-shaped. Slu-05^T (=DSM 17719^T=KCTC 12530^T=CCBAU 10199^T) is the type strain.