金黄色葡萄球菌是一种重要的人体致病菌,最适生长温度37℃,干燥环境下可存活数周~([1])。金黄色葡萄球菌可引起许多严重感染,新出现的耐甲氧西林金黄色葡萄球菌,被称作超级细菌,几乎能抵抗人类所有的药物,仅万古霉素对其有效~([2])。金黄色葡萄球菌在自然界中无处不在,空气、水、灰尘及人和动物的皮肤表面、排泄物中都可找到~([3])。美国疾病控制中心报告,由金黄色葡萄球菌引起的感染占 Staphylococcus aureus is an important human pathogenic bacteria, the optimum growth temperature 37 ℃, dry environment can survive for several weeks ~ ([1]). Staphylococcus aureus can cause many serious infections. Emerging methicillin-resistant Staphylococcus aureus, known as superbugs, is resistant to almost all human medicines, with vancomycin alone (2). Staphylococcus aureus is ubiquitous in nature, as can air, water, dust, human and animal skin surfaces, and excrement ~ ([3]). The United States Centers for Disease Control reported that the infection caused by Staphylococcus aureus accounted for