Enterococcus
gram postive, cocci
Corynebacterium
gram postive, rods, - spores
Circular
coccus
Moraxella
gram negative, coccus
Haemophilus
gram negative, rod
Rod
bacillus
Neisseria
gram negative, coccus
Streptococcus
gram postive, cocci
Legionella
gram negative, rod
Bacillus
gram postive, rods, + spores
Bordetella
gram negative, rod
Mycoplasma
no cell wall
Staphylococcus
gram postive, cocci
Clostridium
gram postive, rods, +spores
Chalmydia
gram negative, pleomorphic
Bacteroides
gram negative, rod
Klebsiella
gram negative, rod
Pseudomonas
gram negative, rod
Listeria
gram postive, rods, - spores