Staph (general)
G+ cocci (catalase +)
Strep (general)
G+ cocci (catalase -)
Neisseria
G- cocci
Clostridium
G+ rod (anaerobe)
E.coli
G- rod
Corynebacterium
G+ rod
Bacillus
G+ rod (aerobe)
Listeria
G+ rod
Shigella
G- rod
Salmonella
G- rod
Yersinia
G- rod
Klebsiella
G- rod
Mycobacterium
Acid fast G+ rod
Enterobacter
G- rod
Actinomyces
G+ branching filament
Nocardia
G+ weakly acid fast branching filament
Serratia
G- rod
Vibrio
G- rod
Campylobacter
G- rod
Pseudomonas
G- rod
Rickettsiae
Pleomorphic G-
Chlamydia
Pleomorphic G-
Borrelia
G- spirochete
Leptospira
G- spirochete