sp. nov., a novel bacterium from uranium mill tailings repository sites with selenium bioremediation capabilities.

A Gram-stain-negative bacterial strain designated Be4, belonging to the genus , was isolated from mining porewaters sampled in uranium mill tailings repository sites, located in Bellezane, near Bessines-sur-Gartempe (Limousin, France). Cells were facultative anaerobic, rod-shaped, non-endospore-forming and motile with flagella. The mean cell size was 1.