Which of the following practices should be avoided to reduce MRSA infection?

To reduce the risk of MRSA (Methicillin-resistant Staphylococcus aureus) infections, avoiding the practice of sharing drinking containers is essential. Sharing containers can facilitate the transfer of bacteria between individuals, thereby increasing the likelihood of spreading infections, including MRSA. This practice is particularly risky in environments where people may have open cuts or compromised immune systems, as the bacteria can easily enter through breaks in the skin or mucous membranes.

Other practices such as washing laundry daily, using personal ointments, and covering skin wounds with bandages are, in fact, beneficial in reducing the risk of infections. Regularly washing laundry helps to eliminate any bacteria that may be present on fabrics. Personal ointments can provide protective barriers or promote healing of minor wounds, reducing the chances of infections setting in. Covering skin wounds with bandages is crucial for protecting open areas from bacteria and environmental contaminants, further preventing infections like MRSA.