Fig. 4

Immunofluorescent localization of EgHCDH in different stages of E. granulosus. The EgHCDH protein was localized in the protoscoleces and adult worms using specific anti-rEgHCDH IgG (positive) or preimmune serum (negative). Nuclei were was stained with propidium iodide (red). Abbreviations: H, Hook; PI, propidium iodide; PR, parenchymal region; Teg, tegument. Scale bars: a 50 µm, b 250 µm