Which of the following is NOT one of the 5 C risk factors for CA-MRSA?

• A. Crowding
• B. Contact
• C. Cleanliness
• D. Contamination

Answer: (D)

The correct choice identifies "Contamination" as not one of the recognized 5 C risk factors for Community-Associated Methicillin-Resistant Staphylococcus Aureus (CA-MRSA). The 5 C's consist of Crowding, Contact, Cleanliness, and Close-contact settings. Each of these factors plays a significant role in the transmission of CA-MRSA.

Crowding refers to situations where individuals are in close quarters, which increases the likelihood of skin-to-skin contact and the spread of bacteria. Contact emphasizes direct physical interaction, which is a primary mode of transmission for MRSA. Cleanliness highlights the importance of maintaining hygiene practices to reduce the risk of infections.

While "Contamination" may seem relevant as it could involve the transfer of bacteria through surfaces, it is not officially recognized as one of the 5 C's in the context of CA-MRSA risk factors. Instead, the focus is on the more direct factors of environment and behavior that lead to the spread of the infection within communities. Understanding these specific factors is critical for developing effective prevention strategies in athletic and other community settings.