Figure 2From: Down-regulation of mechanisms involved in cell transport and maintenance of mucosal integrity in pigs infected with Lawsonia intracellularisPig ileum 14Â days post challenge (A) and 42Â days post challenge (B). Large numbers of CD163-expressing macrophages diffusely infiltrate the lamina propria of ileum collected from a pig at 14 dpc (A). This is in contrast to the much smaller numbers of CD163-expressing macrophages in the lamina propria of ileum collected from a pig at 42 dpc (B). Envision HRP and haematoxylin counterstain.Back to article page