Jean-Louis, Thanks for this info: >I read in "Elements de parasitologie medicale" that > > *humans are infested when they eat *predator* fish, mainly Here are the translations: >[brochet, pike >perche, perch >lotte d'eau douce freshwater burbot (an obscure fish I've never heard of) >(sorry, no French/English dictionary) > > *The symptoms can be mild. 88% of the Canadian Eskimos, and 25 to 100% of >the Finns (depending on districts) are infested by that tapeworm. > > *Niclosamid (sp?) = Tredemine (TM) is very efficient against the parasite.