How can I prevent a Methicillin-resistant Staphylococcus aureus (MRSA) infection?

To prevent a Methicillin-resistant Staphylococcus aureus (MRSA) infection, you must focus on good hygiene practices and personal precautions. This includes washing your hands regularly with soap and water or using an alcohol-based hand sanitizer, keeping cuts and scrapes covered with clean bandages until they heal, and avoiding sharing personal items such as towels and razors.

Hand and Wound Hygiene

Hand hygiene is the cornerstone of preventing the spread of MRSA and other infections. Wash your hands thoroughly with soap and water, especially after leaving healthcare facilities, or use an alcohol-based hand sanitizer if soap and water are unavailable [1]. It is also crucial to keep wounds and scrapes clean and covered with clean bandages until they are completely healed. Avoid touching other people's wounds or bandages, as bacteria can spread through direct contact with infected skin or contaminated objects [2].

Avoiding Sharing Personal Items

To reduce the risk of MRSA infection, you should avoid sharing personal items that could be contaminated with bacteria. This includes towels, clothing, cosmetics, and razors [1]. For athletes, there are additional prevention steps, such as covering wounds with clean bandages, showering immediately after sports, and not sharing soap, razors, or towels. If you share sports equipment, ensure you clean it with a disinfectant solution or wipes before use, and place a cloth or towel between your skin and the equipment [1].

Dealing with Shared Environments

In shared spaces like locker rooms or shower facilities, ensure the facilities are clean. If they are not clean, it is preferable to shower at home. Avoid using shared hot tubs or saunas if someone else with an open wound has used them. Always use a cloth or towel as a barrier between your skin and shared surfaces [1]. MRSA can spread in the community through contact with infected skin or objects that have touched infected skin and carry the bacteria [3].

When Should You See a Doctor?

If you have a wound that does not heal or is getting worse, you should contact your healthcare provider immediately [1]. Signs of a staph skin infection include a red, swollen, and painful area on the skin, which may drain pus or other fluids. It might look like a boil [1]. If you are planning to have surgery and have a history of recurrent infections or a previous MRSA infection, inform your healthcare provider [1]. For more information on this infection, you can visit Methicillin-resistant Staphylococcus aureus (MRSA): Prevention and Treatment (Arabic).

Medical references

• Methicillin-resistant Staphylococcus aureus (MRSA)
• MRSA
• Methicillin-resistant Staphylococcus aureus (MRSA) Basics