Common name for MRSA is superbug. Its scientific name is bacteria Methicillin Resistant Staphylococcus Aureus therefore, it I abbreviated as MRSA. Superbug is a form of the common bacteria Staphlyococcus Aureus (SA) and it shows resistance to some antibiotic treatments. Like other kinds of bacterias, it may live on the skin of the victim and insidethe nose. Issues of MRSA increases when the bacteria enters into an open wound and cause an infection in the body.
Superbug is the name for MRSA
To read about it go to www.wikipedia.org /> There is all kinds of information in there for these conditions. Hope this helps.