Fig. 2From: Accessory gene regulator (agr) dysfunction was unusual in Staphylococcus aureus isolated from Chinese childrenBiofilm formation ability of S. aureus. a Comparison between MRSA and MSSA isolates. b Comparison between agr dysfunctional and agr functional isolates among MRSA. c Comparison between pvl (+) and pvl (−) isolates among MRSA. d Comparison between pvl (+) and pvl (−) isolates among MSSA. OD590, optical density at 590 nmBack to article page