NCIt definition : A species of aerobic, Gram negative, rod shaped bacteria assigned to the phylum Proteobacteria.
This bacteria is nonmotile, oxidase negative, nonhemolytic and does not reduce nitrates.
A. johnsonii is a commensal organism on human skin and oropharynx but may be a cause
of nosocomial infections.;
Alternative definition : CDISC: Any bacterial organism that can be assigned to the species Acinetobacter johnsonii.;