Certified Wound Ostomy Nurse (CWON) Practice Test

What is a key preventive measure for CA-MRSA?

1. Routine immunizations against bacterial infections

2. Indiscriminate use of antibiotics

3. Hot showers and antimicrobial soaps if at risk

4. Regular exercise and a healthy diet

The correct answer is: Hot showers and antimicrobial soaps if at risk

A key preventive measure for Community-Associated Methicillin-Resistant Staphylococcus Aureus (CA-MRSA) is the use of hot showers and antimicrobial soaps for individuals at risk. CA-MRSA is a strain of Staphylococcus aureus that is resistant to certain antibiotics and can cause skin and soft tissue infections. People who are at higher risk, such as athletes, individuals living in crowded conditions, or those with open wounds, can benefit from using antimicrobial soaps and practices that maintain cleanliness. Regular hot showers help remove bacteria from the skin's surface, reducing the risk of infection. Antimicrobial soaps are specifically designed to eliminate germs and are effective in preventing the colonization of bacteria like MRSA. This preventive measure, focusing on hygiene, is critical in controlling the spread of CA-MRSA, especially in community settings. Other preventive strategies may exist, but they are not as directly relevant or specific to CA-MRSA as proper hygiene practices. For example, while routine immunizations and a healthy lifestyle are beneficial for overall health, they do not specifically target MRSA prevention. Indiscriminate use of antibiotics has the opposite effect, as it can contribute to antibiotic resistance rather than prevent it.