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Unknown Sample 8A Staphylococcus Identification - Coggle Diagram
Unknown Sample 8A Staphylococcus Identification
Tested with PEA growth
negative growth
Not Staphylococcus (Gram-negative or inhibited bacteria)
positive growth
Possible organisms:
Staphylococcus aureus
Staphylococcus epidermidis
Staphylococcus saprophyticus
Tested with Mannitol Salt Agar (MSA)
Negative (red, no fermentation):
S. epidermidis
Positive (yellow, fermentation):
S. aureus
S. saprophyticus
Tested with Blood Agar
Negative (γ-hemolysis, no clearing):
S. epidermidis
S. saprophyticus
Positive (β-hemolysis):
S. aureus
Coagulase Test
Negative (no clumping):
S. epidermidis
S. saprophyticus
Positive (clumping):
Staphylococcus aureus
1 more item...