MRSA is very often antibiotic resistant, and a health care professional determines when an infected person is no longer contagious, according to the Centers for Disease Control and Prevention. Approximately 2 out of 100 people are MRSA carriers, explains WebMD.
Those at the highest risk for methicillin-resistant Staphylococcus aureus, or MRSA, infection include people with weak immune systems or those with surgical wounds, states the Centers for Disease Control and Prevention. MRSA is spread by skin-to-skin contact or by contact with infected items such as a bandage that is infected. People with an MRSA infection must cover the wound or infection, follow the orders of a health care professional, clean the hands and never share personal items to prevent the spread of infection.