Emergence of the Zoonotic Biliary Trematode Pseudamphistomum truncatum in Grey Seals (Halichoerus grypus) in the Baltic Sea
Fig 3
Cross section of the liver of a grey seal (Halichoerus grypus) with a mild, localized infection of Pseudamphistomum truncatum.
Note the ectatic bile duct filled with beige exudate admixed with small, brown trematode parasites centrally. Bile duct walls are moderately thickened.