Which method is effective in preventing MRSA infections?

Routine cleaning and disinfecting of high-touch patient areas using EPA approved products is an essential strategy in preventing MRSA infections. Methicillin-resistant Staphylococcus aureus (MRSA) is a type of bacteria that is resistant to many antibiotics, making infections difficult to treat. This bacteria can linger on surfaces and equipment found in healthcare settings.

By focusing on high-touch areas, such as doorknobs, bed rails, and medical equipment, the likelihood of bacterial transmission is significantly reduced. Disinfectants that are approved by the Environmental Protection Agency (EPA) have been tested for their effectiveness against specific pathogens, including MRSA. These cleaning agents not only remove visible dirt and organic material but also help to kill pathogens on surfaces, thereby disrupting the transmission chain of the infection.

Routine cleaning of all surfaces, while beneficial, is less targeted and may not address the specific risk areas that harbor pathogens. Wearing gloves at all times is not practical or required in every situation, as it may lead to improper handling and increased risk of contamination. Using only antibacterial soap does not adequately ensure the thorough disinfection of surfaces, as it primarily addresses skin hygiene rather than environmental cleaning. Thus, focusing on high-touch areas with appropriate disinfectants is the most effective method to prevent MR