This page was published on 23/02/2021.
This page was last edited on 23/02/2021.
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MRSA is a type of bacteria that's resistant to several widely used antibiotics. This means infections with MRSA can be harder to treat than other bacterial infections.
The full name of MRSA is meticillin-resistant Staphylococcus aureus. You might have heard it called a "superbug".
MRSA infections mainly affect people who are staying in hospital. They can be serious, but can usually be treated with antibiotics that work against MRSA.
How you get MRSA
MRSA lives harmlessly on the skin of around one in 30 people – usually in the nose, armpits, groin or buttocks. This is known as "colonisation" or "carrying" MRSA.
You can get MRSA on your skin by:
- touching someone who has it
- sharing things like towels, sheets and clothes with someone who has MRSA on their skin
- touching surfaces or objects that have MRSA on them.
Getting MRSA on your skin won't make you ill, and it may go away in a few hours, days, weeks or months without you noticing. But it could cause an infection if it gets deeper into your body.
People staying in hospital are most at risk of this happening because:
- they often have a way for bacteria to get into their body, such as a wound, burn, feeding tube, drip into a vein or urinary catheter
- they may have other serious health problems that mean their body is less able to fight off the bacteria
- they're in close contact with a large number of people, so the bacteria can spread more easily.
Healthy people (including children and pregnant women) aren't usually at risk of MRSA infections.
Symptoms of MRSA
Having MRSA on your skin doesn't cause any symptoms and doesn't make you ill.
You won't usually know if you have it unless you have a screening test before going into hospital.
If MRSA gets deeper into your skin, it can cause:
If it gets further into your body, it can also cause:
Tell a member of staff if you get these symptoms while in hospital. Call your GP or NHS 111 if you get them outside of hospital.
Screening and testing for MRSA
On admission to KCHFT community hospitals you may require a MRSA screen.
Swabs may be taken from your nose and throat. This is painless and only takes a few seconds. The results will be available within a few days.
If you're carrying MRSA, you'll be told by the hospital or your GP. You may need treatment to remove the bacteria to reduce your risk of getting an infection or spreading the bacteria.
Treatments for MRSA
If screening finds MRSA on your skin, you may need treatment to remove it. This is known as decolonisation.
This usually involves:
- applying antibacterial cream inside your nose three times a day for five days
- washing with an antibacterial shampoo every day for five days
- changing your towel, clothes and bedding every day during treatment.
Treatment for an MRSA infection
If you get an MRSA infection, you'll usually be treated with antibiotics that work against MRSA.
These may be taken as tablets or given as injections. Treatment can last a few days to a few weeks.
During treatment, you may need to stay in your own room or in a ward with other people who have an MRSA infection to help stop it spreading.
You can normally still have visitors, but it's important they take precautions to prevent MRSA spreading.
If you're staying in hospital, there are some simple things you can do to reduce your risk of getting or spreading MRSA.
- wash your hands often (hand wipes and alcohol hand gel are also effective) – especially before and after eating and after going to the toilet
- follow the advice you're given about wound care and looking after devices that could lead to infection (such as urinary catheters or drips)
- report any unclean facilities to staff – don't be afraid to talk to staff if you're concerned about hygiene.
If you're visiting someone in hospital, clean your hands before and after entering the ward and before touching the person. Gel or wipes are often placed by patients' beds and at the entrance to wards.
It's also a good idea to put a dressing over any breaks in your skin, such as sores or cuts, to stop MRSA getting into your body.
Do you have feedback about our health services?
Patient Advice and Liaison Service (PALS)
Kent Community Health NHS Foundation Trust
Trinity House, 110-120 Upper Pemberton