Files in this Data Supplement:

• Supplemental file 1 - Low-magnification examination of the distribution of pneumococci in a murine model over the time course of stable colonization.
  MS Word document, 24K.
• Supplemental file 2 - Fig. S1 (A1). Frozen tissues on one side of the nasal septum were stained with pneumococcal typing sera followed by Cy3 secondary antibody (red) and DAPI (blue).
  MS Word document, 502K.
• Supplemental file 3 - Fig. S1 (B). Separate sections from the same animal were stained with hematoxylin and eosin.
  MS Word document, 792K.
• Supplemental file 4 - Fig. S1 (A2). Frozen tissues on one side of the nasal septum were stained with pneumococcal typing sera followed by Cy3 secondary antibody (red) and DAPI (blue).
  
  MS Word document, 468K.