Methicillin-resistant Staphylococcus aureus (or MRSA for short) is a type of bacterial infection that can cause symptoms similar in appearance to a spider bite. It is usually spread through direct skin-to-skin contact with an infected person or with a contaminated surface.
Because MRSA is resistant to certain antibiotics (especially methicillin), treatment can be a challenge in some cases. Your healthcare provider will weigh several factors -- including test results, the severity of your infection, and your age -- before deciding on a treatment plan. For a mild-to-moderate skin infection, your healthcare provider may prescribe antibiotics to be taken at home. More serious cases can require treatment in the hospital.