Isolation and characterization of a novel aerobic denitrifier from shrimp pond Isolation and identification of aerobic denitrifier from sediments of the Pearl River Estuary Research advances in denitrogenation characteristics of aerobic denitrifiers. Screening and Primary Identification of an Aerobic Denitrifier Isolate with Salt Tolerance Optimization of Seed Culture Medium of Aerobic Denitrification Bacteria Bacillus flexus N24 Through Response Surface Methodology