S. aureus is an organism usually found to colonize many species of animals, including humans. About 20-40% of the human populations are carriers and some are intermediate and persistent carriers (Foster, 2009; Williams, 1963). The colonization difference shows that host factors are very important for successful colonization of bacteria. Staphylococcus Aureus can cause infection, normally at sites where host resistance lowered such as skin damaged or mucosal membranes. The bacteria possess numerous factors that are associated with cells and extracellular virulence, some of these factors contributes to the ability of the organism to invade and to overcome the defence of host immune and to colonize the tissue (Foster, 2009). Staphylococcus
