1) Bacteria 2) Bacteria that need oxygen 3) Legionella and listeria 4) Microbiology topic 5) Microorganisms 6) Needers of oxygen 7) Organisms requiring oxygen 8) Organisms that rely on oxygen 9) Oxygen consumers 10) Oxygen users 11) Oxygen-dependent organisms 12) Oxygen-requiring organisms 13) Respiring organisms 
Organisms that rely on oxygen.
aerobes, faculative Organisms which can grow either with or without air.