Biochemical Test and Identification of Streptococcus pyogenes

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­Basic Characteristics Properties (Streptococcus pyogenes)
CAMP Negative (-ve)
Capsule Capsulated
Catalase Negative (-ve)
Gram Staining Gram Positive (+ve)
Hemolysis Beta Hemolytic
Motility Non-Motile
OF (Oxidative-Fermentative) Facultative Anaerobes
PYR Positive (+ve)
Shape Cocci
Spore Non-Sporing
Urease Negative (-ve)
VP (Voges Proskauer) Negative (-ve)
6.5% NaCl Growth Negative (-ve)

Fermentation of

Adonitol Negative (-ve)
Arabinose Negative (-ve)
Arabitol Negative (-ve)
Cellobiose Variable
Dulcitol Negative (-ve)
Erythritol Negative (-ve)
Fructose Positive (+ve)
Galactose Positive (+ve)
Glucose Positive (+ve)
Glycerol Variable
Glycogen Variable
Hippurate Negative (-ve)
Lactose Positive (+ve)
Maltose Positive (+ve)
Mannitol Negative (-ve)
Melibiose Negative (-ve)
Raffinose Negative (-ve)
Ribose Negative (-ve)
Salicin Positive (+ve)
Sorbitol Negative (-ve)
Sucrose Positive (+ve)
Trehalose Positive (+ve)
Xylose Negative (-ve)

Enzymatic Reactions

Acetoin Production Negative (-ve)
Alkaline Phosphatase Positive (+ve)
Arginine Dehydrolase Positive (+ve)
Esculin Hydrolysis Variable
Hyalurodinase Positive (+ve)
Neuraminidase Positive (+ve)

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