antibiotics has created strains that are variably resistant to antibiotics. The term "MRSA" refers to methicillin resistant staphylococcus aureus. As a sidenote, methicillin is an antibiotic that is no longer in use due to its kidney complications. | antibiotics has created strains that are variably resistant to antibiotics. The term "MRSA" refers to methicillin resistant staphylococcus aureus. As a sidenote, methicillin is an antibiotic that is no longer in use due to its kidney complications. |