The distributing research of methicillin-resistant and entero toxin genes of staphylococcus aureus from different sources
This paper investigated the distributing situation of different sources of staphylococcus aureus with mecA and SEC gene for the monitoring of staphylococcus aureus. Provide the basis for detection and prevention of the outbreak of the popular. 436 staphylococcus from different sources were isolated and preserved from the laboratory,the mecA and SEC gene were identified by PCR technology. The total detectable rate of mecA gene was 8.7%,besides the cutters,barber appliances and soy,the other sources of Staphylococcus were detected; the SEC gene detection rate was 18.1% of total,frozen food detection rate high to 32%; contains two kinds of gene most in the vegetable and organization. The detectable rate of mecA and SEC gene is different in each sample,suggesting that pollution level of the two pathogenic toxins is different.