Objective To study resistance mechanisms of methicillin-resistant staphylococcus (MRS) to macrolides (M), lincosamides (L) and streptogramins (S) (MLS).

• 摘要目的研究耐甲氧西林葡萄球菌(MRS)对大环内酯类(M)-林可酰胺类(L)-链阳菌素类(S)抗生素(MLS)的耐药机制，以指导临床用药。