MRSA stands for which infection?

MRSA stands for which infection?

• A. Methicillin-Resistant Staphylococcus Aureus
• B. Methicillin-Sensitive Staphylococcus Aureus
• C. Methicillin-Resistant Streptococcus
• D. Mycobacterium Resistant Staphylococcus Aureus

Answer: (A)

MRSA denotes a bacterium that is resistant to methicillin. It stands for Methicillin-Resistant Staphylococcus aureus, involving the organism Staphylococcus aureus, not Streptococcus or Mycobacterium. The “resistant” part means this strain does not respond to methicillin and many related beta-lactam antibiotics, making infections harder to treat and requiring alternative medications and stricter infection control. In clinical practice, this affects how therapists work: strict hand hygiene, appropriate use of gloves and possibly gowns for wound care, and thorough cleaning of equipment and surfaces between patients to prevent transmission. Staphylococcus aureus is a common skin commensal that can cause infections, and the resistant strain MRSA is especially important to recognize for safe patient care.

MRSA denotes a bacterium that is resistant to methicillin. It stands for Methicillin-Resistant Staphylococcus aureus, involving the organism Staphylococcus aureus, not Streptococcus or Mycobacterium. The “resistant” part means this strain does not respond to methicillin and many related beta-lactam antibiotics, making infections harder to treat and requiring alternative medications and stricter infection control. In clinical practice, this affects how therapists work: strict hand hygiene, appropriate use of gloves and possibly gowns for wound care, and thorough cleaning of equipment and surfaces between patients to prevent transmission. Staphylococcus aureus is a common skin commensal that can cause infections, and the resistant strain MRSA is especially important to recognize for safe patient care.