Effect of p.e. treatments on the spleen of infected mice.

<p>Spleens were dissected 8 days p.e. from treated mice (3 days post treatment) (A–C, G–L), from untreated (D–F) or from un-infected naïve mice (M–O). Left column - hematoxylin and eosin stain (H&E), middle column - CD45 (brown staining of WBC), right column – viral antigens (brown staining ). Serial sections of (A–C) VACV-Lister treatment; (D–F) infected untreated; (G–I) poly(I:C) and VACV-Lister treatment and (J–L) poly(I:C) treatment. Magnification in all images: X40.