Gram positive bacteria
aerobic coccus- Staphylococcus, Streptococcus, Enterococcus
anaerobic coccus- Peptostreptococcus

aerobic / facultative anaerobic rod- Bacillus, Corynebacterium, Lactobacillus, Mycobacterium, Listeria, Nocardia
anaerobic rod- Clostridium, Actinomyces

Gram negative bacteria
aerobic coccus- Neisseria

aerobic rod- Pseudomonas
facultative anaerobic rod- Escherichis, Proteus, Klebsiella, Shigella, Salmonella, Vibrio, Haemophilus, Bordetella, Brucella, Yersinia, Pasteurella
anaerobic rod- Bacteroid, Fusobacterium
Microaerophilic rod- Campylobacter

aerobic spirochaete- Leptospira
anaerobic spirochaete- Borrelia, Treponema