What is MRSA? Methicillin-Resistant Staphylococcus Aureus (MRSA) is a dreaded condition that is due to a resistant infection caused by a group of bacteria commonly known as staph. It can lead to various diseases resulting from infection of the different body tissues.
MRSA symptoms depend on the part of the body that is affected.
MRSA infection of skin and soft tissue can lead to:
Skin infection with MRSA usually develops first as a painful bump that may look like an insect bite. This later becomes swollen and filled with pus (boil). When the lump becomes larger, the pus may spread under your skin to form as abscess. Other MRSA symptoms include high fever and a general feeling of being sick.
MRSA infection can cause extensive skin infections such as cellulitis, which affects the deeper layers if tissue is under the skin. MRSA symptoms of cellulitis include red, hot, swollen and painful skin.
When the MRSA infection spreads through the blood and deep inside your body, more serious infections can occur. This can cause:
MRSA symptoms of invasive infection include:
Consult your doctor if you have any of the MRSA symptoms described. Avoid treating the skin infection by yourself since it can worsen the condition or spread to others. Cover the skin and seek medical help. Wash your hands thoroughly.
Confirmation of MRSA infection is done by laboratory examination of a tissue sample/secretion to look for drug-resistant staph bacteria. Your tissue sample is sent to the lab where staph bacteria are cultured in a dish. It may take about 48 hours for bacteria to propagate and other tests may be used to detect the presence of staph in a shorter period.
MRSA is highly contagious and it may spread through direct skin contact with infected people, by touching a contaminated surface, or by inhaling the bacteria through air. Individuals with active infections are very contagious, but individuals who carry MRSA but not infected can also spread it to others.
Most cases of MRSA infections come from hospitals, but it may also spread rapidly in the community where kids, teens and adults are exposed.
People who are most at risk of contracting health care-associated MRSA are those who are in the hospital or have:
To reduce the risk of acquiring community-associated MRSA:
Health care providers should help prevent MRSA infections by doing the following measures: