Intermediate snail hosts of <i>French Fasciola hepatica</i>: <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> are better hosts than local <i>Galba truncatula</i>
- Autores
- Sanabria, Rodrigo Eduardo Fabrizio; Mouzet, Roselyne; Courtioux, Bertrand; Vignoles, Philippe; Rondelaud, Daniel; Dreyfuss, Gilles; Cabaret, J.; Romero, Jorge Roberto
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Allopatric and sympatric infections of Lymnaea neotropica and Lymnaea viatrix var. ventricosa with Argentinean and French isolates of Fasciola hepatica were carried out to determine the capacity of these snails to produce metacercariae and to verify if this capacity changed with snail generation. The same process was also made with a French population of Galba truncatula known to be highly susceptible to French isolates of the parasite. In each lymnaeid species separately considered, the survival rate at day 30 post-exposure and prevalence of F. hepatica infection in the group infected with Argentinean miracidia were significantly greater than those recorded in the corresponding French one. Compared to infected G. truncatula, both South American lymnaeids had longer patent periods and produced a higher number of metacercariae. The highest infections were noted with L. v. ventricosa. In the three snail species, metacercarial production was more important with the Argentinean isolate of miracidia than with the French one. If three successive generations of L. v. ventricosa are exposed to the same French isolate of miracidia, cercarial production significantly increased from parents to the F2 generation, while the other characteristics of infection only showed insignificant variations. L. neotropica and L. v. ventricosa are better intermediate hosts for French F. hepatica than local G. truncatula. The numerical increase of shed cercariae in the F1 and F2 generations of L. v. ventricosa demonstrates a rapid adaptation of this species to the French isolate of the parasite.
Facultad de Ciencias Veterinarias
Centro de Diagnóstico e Investigaciones Veterinarias - Materia
-
Veterinaria
Snail Host
Snail Infection
Prepatent Period
Patent Period
Triclabendazole - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/130716
Ver los metadatos del registro completo
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Intermediate snail hosts of <i>French Fasciola hepatica</i>: <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> are better hosts than local <i>Galba truncatula</i>Sanabria, Rodrigo Eduardo FabrizioMouzet, RoselyneCourtioux, BertrandVignoles, PhilippeRondelaud, DanielDreyfuss, GillesCabaret, J.Romero, Jorge RobertoVeterinariaSnail HostSnail InfectionPrepatent PeriodPatent PeriodTriclabendazoleAllopatric and sympatric infections of <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> var. <i>ventricosa</i> with Argentinean and French isolates of <i>Fasciola hepatica</i> were carried out to determine the capacity of these snails to produce metacercariae and to verify if this capacity changed with snail generation. The same process was also made with a French population of <i>Galba truncatula</i> known to be highly susceptible to French isolates of the parasite. In each lymnaeid species separately considered, the survival rate at day 30 post-exposure and prevalence of <i>F. hepatica</i> infection in the group infected with Argentinean miracidia were significantly greater than those recorded in the corresponding French one. Compared to infected <i>G. truncatula</i>, both South American lymnaeids had longer patent periods and produced a higher number of metacercariae. The highest infections were noted with <i>L. v. ventricosa</i>. In the three snail species, metacercarial production was more important with the Argentinean isolate of miracidia than with the French one. If three successive generations of <i>L. v. ventricosa</i> are exposed to the same French isolate of miracidia, cercarial production significantly increased from parents to the F2 generation, while the other characteristics of infection only showed insignificant variations. <i>L. neotropica</i> and <i>L. v. ventricosa</i> are better intermediate hosts for French <i>F. hepatica</i> than local <i>G. truncatula</i>. The numerical increase of shed cercariae in the F1 and F2 generations of <i>L. v. ventricosa</i> demonstrates a rapid adaptation of this species to the French isolate of the parasite.Facultad de Ciencias VeterinariasCentro de Diagnóstico e Investigaciones Veterinarias2012-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf2011-2016http://sedici.unlp.edu.ar/handle/10915/130716enginfo:eu-repo/semantics/altIdentifier/issn/1432-1955info:eu-repo/semantics/altIdentifier/issn/0932-0113info:eu-repo/semantics/altIdentifier/doi/10.1007/s00436-012-3049-9info:eu-repo/semantics/altIdentifier/pmid/22864862info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:32:17Zoai:sedici.unlp.edu.ar:10915/130716Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:18.032SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Intermediate snail hosts of <i>French Fasciola hepatica</i>: <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> are better hosts than local <i>Galba truncatula</i> |
title |
Intermediate snail hosts of <i>French Fasciola hepatica</i>: <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> are better hosts than local <i>Galba truncatula</i> |
spellingShingle |
Intermediate snail hosts of <i>French Fasciola hepatica</i>: <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> are better hosts than local <i>Galba truncatula</i> Sanabria, Rodrigo Eduardo Fabrizio Veterinaria Snail Host Snail Infection Prepatent Period Patent Period Triclabendazole |
title_short |
Intermediate snail hosts of <i>French Fasciola hepatica</i>: <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> are better hosts than local <i>Galba truncatula</i> |
title_full |
Intermediate snail hosts of <i>French Fasciola hepatica</i>: <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> are better hosts than local <i>Galba truncatula</i> |
title_fullStr |
Intermediate snail hosts of <i>French Fasciola hepatica</i>: <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> are better hosts than local <i>Galba truncatula</i> |
title_full_unstemmed |
Intermediate snail hosts of <i>French Fasciola hepatica</i>: <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> are better hosts than local <i>Galba truncatula</i> |
title_sort |
Intermediate snail hosts of <i>French Fasciola hepatica</i>: <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> are better hosts than local <i>Galba truncatula</i> |
dc.creator.none.fl_str_mv |
Sanabria, Rodrigo Eduardo Fabrizio Mouzet, Roselyne Courtioux, Bertrand Vignoles, Philippe Rondelaud, Daniel Dreyfuss, Gilles Cabaret, J. Romero, Jorge Roberto |
author |
Sanabria, Rodrigo Eduardo Fabrizio |
author_facet |
Sanabria, Rodrigo Eduardo Fabrizio Mouzet, Roselyne Courtioux, Bertrand Vignoles, Philippe Rondelaud, Daniel Dreyfuss, Gilles Cabaret, J. Romero, Jorge Roberto |
author_role |
author |
author2 |
Mouzet, Roselyne Courtioux, Bertrand Vignoles, Philippe Rondelaud, Daniel Dreyfuss, Gilles Cabaret, J. Romero, Jorge Roberto |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Veterinaria Snail Host Snail Infection Prepatent Period Patent Period Triclabendazole |
topic |
Veterinaria Snail Host Snail Infection Prepatent Period Patent Period Triclabendazole |
dc.description.none.fl_txt_mv |
Allopatric and sympatric infections of <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> var. <i>ventricosa</i> with Argentinean and French isolates of <i>Fasciola hepatica</i> were carried out to determine the capacity of these snails to produce metacercariae and to verify if this capacity changed with snail generation. The same process was also made with a French population of <i>Galba truncatula</i> known to be highly susceptible to French isolates of the parasite. In each lymnaeid species separately considered, the survival rate at day 30 post-exposure and prevalence of <i>F. hepatica</i> infection in the group infected with Argentinean miracidia were significantly greater than those recorded in the corresponding French one. Compared to infected <i>G. truncatula</i>, both South American lymnaeids had longer patent periods and produced a higher number of metacercariae. The highest infections were noted with <i>L. v. ventricosa</i>. In the three snail species, metacercarial production was more important with the Argentinean isolate of miracidia than with the French one. If three successive generations of <i>L. v. ventricosa</i> are exposed to the same French isolate of miracidia, cercarial production significantly increased from parents to the F2 generation, while the other characteristics of infection only showed insignificant variations. <i>L. neotropica</i> and <i>L. v. ventricosa</i> are better intermediate hosts for French <i>F. hepatica</i> than local <i>G. truncatula</i>. The numerical increase of shed cercariae in the F1 and F2 generations of <i>L. v. ventricosa</i> demonstrates a rapid adaptation of this species to the French isolate of the parasite. Facultad de Ciencias Veterinarias Centro de Diagnóstico e Investigaciones Veterinarias |
description |
Allopatric and sympatric infections of <i>Lymnaea neotropica</i> and <i>Lymnaea viatrix</i> var. <i>ventricosa</i> with Argentinean and French isolates of <i>Fasciola hepatica</i> were carried out to determine the capacity of these snails to produce metacercariae and to verify if this capacity changed with snail generation. The same process was also made with a French population of <i>Galba truncatula</i> known to be highly susceptible to French isolates of the parasite. In each lymnaeid species separately considered, the survival rate at day 30 post-exposure and prevalence of <i>F. hepatica</i> infection in the group infected with Argentinean miracidia were significantly greater than those recorded in the corresponding French one. Compared to infected <i>G. truncatula</i>, both South American lymnaeids had longer patent periods and produced a higher number of metacercariae. The highest infections were noted with <i>L. v. ventricosa</i>. In the three snail species, metacercarial production was more important with the Argentinean isolate of miracidia than with the French one. If three successive generations of <i>L. v. ventricosa</i> are exposed to the same French isolate of miracidia, cercarial production significantly increased from parents to the F2 generation, while the other characteristics of infection only showed insignificant variations. <i>L. neotropica</i> and <i>L. v. ventricosa</i> are better intermediate hosts for French <i>F. hepatica</i> than local <i>G. truncatula</i>. The numerical increase of shed cercariae in the F1 and F2 generations of <i>L. v. ventricosa</i> demonstrates a rapid adaptation of this species to the French isolate of the parasite. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-11 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/130716 |
url |
http://sedici.unlp.edu.ar/handle/10915/130716 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/1432-1955 info:eu-repo/semantics/altIdentifier/issn/0932-0113 info:eu-repo/semantics/altIdentifier/doi/10.1007/s00436-012-3049-9 info:eu-repo/semantics/altIdentifier/pmid/22864862 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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application/pdf 2011-2016 |
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