Gram Pos

Catalase neg

Alpha hemolysis (green)

sensitive to P 

Gram Pos

Catalase neg 

Alpha hemolytic 

not sensitive to P

Gram Pos

Catalase neg 

Beta hemolytic 

Sensitive to A

Gram Pos

Catalase neg 

Beta hemolytic 

not sensitive to P 

Gram Pos 

Catalase neg 

Gama hemolysis 

Grows on BE plate (black)

Gram Pos 

Catalase pos 

coagulase neg 

Gama Hemolytic 

doesn't ferment mannitol

Gram Pos 

Catalase Pos 

Coagulase neg 

Gama hemolytic 

yellow colonies on TSA plate 

Gram Pos 

Catalase pos 

Coagulase pos 

Beta hemolytic 

Ferments Mannitol 

Gram neg 

Lactose fermenter 

indole pos

urea neg 

ferments lactose on MAC plate hot pink

Gram neg 

Bacilli

non- lactose fermenter 

Urea strong pos hot pink 

indole neg 

Gram neg 

Bacilli

beta hemolysis

non lactose fermenter

Urea neg or weak pos 

indole neg