OBJECTIVE To investigate the genotyping of virulence genes and drug-resistant genes for a group of 20community-acquired methicillin-resistant Staphylococcus aureus(CA-MRSA).METHODS Totally 20 strains of MRSA,which were gained from lesion swab samples from patients suffering from skin or soft tissue infections,were collected from a children′s hospital in one city from Jan.to Dec.2010.All of them were tested by PCR for six kinds of true virulence genes(sasX,pvl,psm-mec,tst,hla,hlg),four kinds of adhesion viru...