Skip to main content

Table 1 Clinical and genotypic characteristics of S. aureus strains and suboptimal concentration of oxacillin used in this study

From: Sub-inhibitory concentrations of oxacillin modify the expression of agr locus in Staphylococcus aureus clinical strains belonging to different clonal complexes

Strain Clinical diagnosis Clonal Complex Agr group MecA MIC oxacillin (mg/L) sub_MIC oxacillin (mg/L)
SA_123 Infective endocarditis CC45 I Negative 0.38 0.02
SA_520 Infective endocarditis CC45 I Negative 0.50 0.03
SA_170015 Infective endocarditis CC45 I Positive 1.00 0.13
SA_180015 Infective endocarditis CC8_ST8 I Negative 0.25 0.03
SA_190006 Infective endocarditis CC8_ST72 I Negative 1.00 0.03
SA_70002 Infective endocarditis CC8_ST72 I Positive 2.00 0.13
SA_80004 Infective endocarditis CC5_ST5 II Negative 0.50 0.05
SA_103 Infective endocarditis CC5_ST5 II Negative 0.50 0.03
SA_170006 Infective endocarditis CC5_ST125 II Positive 256 8.00
SA_180009 Infective endocarditis CC5_ST125 II Positive 2.00 0.50
SA_10009 Infective endocarditis CC15 II Negative 0.38 0.19
SA_10014 Infective endocarditis CC15 II Negative 0.50 0.13
SA_80001 Infective endocarditis CC30 III Negative 0.25 0.05
SA_107 Catheter related bacteremia with septic complications CC30 III Negative 0.25 0.06
  1. MIC minimal inhibition concentration