Additional file 2 of Cellular and humoral immune responses associated with protection in sheep vaccinated against Teladorsagia circumcincta

Additional file 2. Examples of abomasal mucosa sections from Canaria Hair Breed and Canaria Sheep experimentally infected with Teladorsagia circumcincta showing positive cells (x400). Haematoxylin and eosin staining for globule leukocyte in the upper layer (A) and eosinophils in the basal layer (B), both indicated with arrows. Immunohistochemical staining with CD4+ antibody (SBU T4 pool 44.38 + 44.97), showing CD4+ cells (arrows) in the apical (C) and basal area (D).