Pigmentibacter ruber gen. nov., sp. nov., a novel bacterium of the family Silvanigrellaceae isolated from human blood.

A Gram-negative, aerobic, non-motile, pleomorphic, red-pigmented bacterium, designated HNSRY-1, was isolated from the blood sample of a near drowning patient in Republic of China. Strain HNSRY-1 grew at 15-37 °C (optimum, 35 °C), with pH 6.0-8.