Why are species of staphylococcus often found as contaminant

Solution

Staphylococcus aureus (S. aureus) is a type of bacterium which is a major contributor to the formation of alimentary intoxications of bacterial origin. Occurrence of the etiological agent is described in humans and animals. Infected or colonized may be food animals and the subsequent carcasses may be S. aureus pass on carcasses. The source of contamination of raw materials can be but also the environment and staff for slaughter and meat handlers plants or equipment and work surfaces in the segments served by the sale of meat in the market network.
Resistance of bacteria from antimicrobial agents is the significant problem both in human and veterinary medicine. Bacteria S. aureus and methicillin-resistant S. aureus (MRSA) appear in addition to the human population as well as in animals, including food. These bacteria spread especially in pigs, it is a clonal complex known as MRSA CC 398.
Prevalence of bacteria S. aureus in pork is high can be serious incidence strains harboring genes for staphylococcal enterotoxins and strains with multiple resistance to antimicrobial agents.
pork is dominant appearance of strains for S. aureus capable of producing enterotoxin H. thermostability staphylococcal enterotoxins may be food (foodstuff) containing contaminated pork vehicle intoxication. Pork may be contaminated with multidrug-resistant strains ofS. aureus , including MRSA.