Methicillin-resistant Staphylococcus epidermidis is a bacterium responsible for difficult-to-treat infections in humans. Like MRSA which is a resistant variation of the common bacterium Staphylococcus aureus

Staphylococcus aureus

Staphylococcus aureus is a facultative anaerobic Gram-positive coccal bacterium. It is frequently found as part of the normal skin flora on the skin and nasal passages. It is estimated that 20% of the human population are long-term carriers of S. aureus. S. aureus is the most common species of...

, MRSE is a resistant variation of the common bacterium Staphylococcus epidermidis

Staphylococcus epidermidis

Staphylococcus epidermidis is one of thirty-three known species belonging to the genus Staphylococcus. It is part of human skin flora, and consequently part of human flora. It can also be found in the mucous membranes and in animals. Due to contamination, it is probably the most common species...

. It has evolved an ability to survive treatment from several of the subgroup beta-lactam antibiotics. It can cause infections in hospitals including central venous catheters associated infections. Like MRSA there are few treatment options available to treat MRSE. Vancomycin

Vancomycin

Vancomycin INN is a glycopeptide antibiotic used in the prophylaxis and treatment of infections caused by Gram-positive bacteria. It has traditionally been reserved as a drug of "last resort", used only after treatment with other antibiotics had failed, although the emergence of...

often is the last choice