Experimental Infection of Lymnaea palustris snails with Fascioloides magna |
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Authors: | Eva Chroustová |
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Institution: | Veterinary Research Institute, Brno Czechoslovakia |
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Abstract: | This report describes experimental infection of Lymnaea (Galba) palustris. (Müller, 1774) snails with Fascioloides magna (Bassi, 1875). Of 725 L. palustris, 400 survived the experimental infection and in 172 (43%) the developmental cycle of the fluke was completed. Free emergence of cercariae was obtained was obtained 68 days after infection. The infectivity of metacercariae thus obtained was demonstrated in guinea-pigs, rabbits and a Cameroon goat. In sheep, the infection produced only changes in the organs, but no flukes could be recovered. Considering that L. palustris are found frequently in natural habitats in Czechoslovakia, they should be considered as possible intermediate hosts for F. magna. |
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