A note on the isoprenoid quinone content of Bordetella avium and related species.

The isoprenoid quinone content of isolates of Bordetella avium (four strains), Alcaligenes faecalis (one strain), Bordetella bronchiseptica (one strain) and a Bordetella avium-like organism (four strains) was determined by reverse-phase high-performance liquid chromatography. All the isolates contained ubiquinones with eight isoprene units as the major component. No menaquinones were detected.