Files in this Data Supplement:

• Supplemental file 1 - Primers used for PCR amplification and sequencing of virulence genes present in positive control strains (Appendix 1).
  Zipped Excel document, 5K.
• Supplemental file 2 - Normalized array data for all reference control strains used in this study for the validation of probes (Appendix 2).
  Zipped Excel document, 15K.
• Supplemental file 3 - Normalized array data for all 63 clinical isolates used in this study (Appendix 3).
  Zipped Excel document, 23K.