Having contact with someone else’s MRSA skin infection or personal items they have used, like towels or razors that touched their infected skin can also spread the germs. These types of infections are most likely to be spread in places where people are in close contact with others—for example, schools and locker rooms where athletes might share razors or towels.
As with all staph infections, recognizing the signs and receiving treatment for staph skin infections in the early stages reduces the chances of the infection becoming severe.
MRSA in healthcare settings usually causes more severe and potentially life-threatening infections, such as bloodstream infections, surgical site infections, or pneumonia. The signs and symptoms will vary by the type and stage of the infection.
In the community, most MRSA infections are skin infections that may appear as pustules or boils which often are red, swollen, painful, or have pus or other drainage. They often first look like pimples, spider bites or bumps that are red, swollen, and painful. These skin infections commonly occur at sites of visible skin trauma, such as cuts and scrapes, and areas of the body covered by hair (e.g., back of neck, groin, buttock, armpit, beard area of men).
MRSA can be spread by not cleaning our hands once we have contaminated them.
Factors that have been associated with the spread of MRSA skin infections include: close skin-to-skin contact, openings in the skin such as cuts or abrasions, contaminated items and surfaces, crowded living conditions, and poor hygiene. People may be more at risk when these factors are present in certain locations, including: athletic facilities, dormitories, military barracks, households, correctional facilities, and daycare centers.
MRSA is not naturally found in the environment (e.g., soil, the ocean, lakes). MRSA contaminates objects and surfaces outside the body if someone touches infected skin or certain areas of the body where these bacteria can live (like the nose) and then touches the object or surface. Keeping skin infections covered with bandages is the best way to reduce the chance that surfaces will be contaminated with MRSA.
Even if surfaces have MRSA on them, this does not mean that you will definitely get an infection if you touch these surfaces. MRSA is most likely to cause problems when you have a cut or scrape that is not covered. That’s why it’s important to cover your cuts and open wounds with bandages. MRSA can also get into small openings in the skin, like the openings at hair follicles.
The best defense against MRSA is good hygiene.
- Keep your hands clean
- Use a barrier like clothing or towels between you and any surfaces you share with others, like gym equipment
- Shower immediately after activities that involve direct skin contact with others
- Clean, disinfect and cover any cuts or wounds you may get
- If you or someone you know has an MRSA infection frequently disinfect commonly touched, hard surfaces
- Always tell your healthcare provider, like a doctor or nurse, that you have had MRSA.
Children do not need to be excluded from child care, school or extra-curricular activities. Draining, open wounds, or abrasions should be cleaned and covered with a dressing until healed.
Of the 609 infection related, Staphylococcus aureus isolates reported through TxHSN in 2012, 55% tested sensitive to oxacillin/methicillin.