There are a large number of ''Staphyloccocus spp'' present in the environment and many are commensals of the skin and mucous membranes of animals and man. Many are opportunistic pathogens causing pyogenic infections as a result of trauma, immunosuppression and secondary to other infections. | There are a large number of ''Staphyloccocus spp'' present in the environment and many are commensals of the skin and mucous membranes of animals and man. Many are opportunistic pathogens causing pyogenic infections as a result of trauma, immunosuppression and secondary to other infections. |