Health matenance has always been mankind's fist priority.in last decades many efforts have been taken by Pediatricians and Doctors in order to bring this into reality .Although these efforts have been able to reduce the amount of tension attributed to humanity' but they have not ever been able capable of eliminating the total issue.lnvastigators have been researching to discover a better alternative for rooting out in nature . Methicillin-resistant Staphylococcus aureus (MRSA) refers to a group of gram-positive bacteria that are genetically distinct from other strains of Staphylococcus aureus. MRSA is responsible for several difficult-to-treat infections in humans. MRSA is any strain of S. aureus that has developed, through horizontal gene transfer and natural selection, rnultiple drug resistance to beta-lactam antibiotics. .beta.-lactam antibiotics are a broad spectrum group which includes some penams ¨ penicillin derivatives such as methicillin and oxacillin, and cephems such as the cephalosporins.Strains
