Staphylococcus aureus coagulase status?

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Study for the NBEO Microbiology exam. Prepare with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

Staphylococcus aureus coagulase status?

Explanation:
Staphylococcus aureus is coagulase-positive because it produces the coagulase enzyme, which converts fibrinogen to fibrin and leads to clot formation. This trait is a classic lab marker used to distinguish S. aureus from other Staphylococcus species that do not produce coagulase. So, the coagulase status for S. aureus is positive. The coagulase-negative staphylococci lack this enzyme, and options like unknown or both don’t fit the typical identification of S. aureus.

Staphylococcus aureus is coagulase-positive because it produces the coagulase enzyme, which converts fibrinogen to fibrin and leads to clot formation. This trait is a classic lab marker used to distinguish S. aureus from other Staphylococcus species that do not produce coagulase. So, the coagulase status for S. aureus is positive. The coagulase-negative staphylococci lack this enzyme, and options like unknown or both don’t fit the typical identification of S. aureus.

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