Metazoan parasite communities in Alosa alosa (Linnaeus, 1758) and Alosa fallax (Lac,pSde, 1803) (Clupeidae) from North-East Atlantic coastal waters and connected rivers
International audience Metazoan parasites were studied in 96 Alosa alosa and 78 Alosa fallax from North-East Atlantic coastal waters and connected rivers (among them three sympatric sites) in order to increase knowledge on these anadromous endangered fish and measure the parasitic impact on host con...
Published in: | Parasitology Research |
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Main Authors: | , , , , , , |
Other Authors: | , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2017
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Subjects: | |
Online Access: | https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992 https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992/document https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992/file/G%C3%A9rard%26al%20PaRe%20Accepted.pdf https://doi.org/10.1007/s00436-017-5525-8 |
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Open Polar |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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language |
English |
topic |
metazoan parasites alosa spp host developmental stage marine vs freshwater phases fitness loss [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology |
spellingShingle |
metazoan parasites alosa spp host developmental stage marine vs freshwater phases fitness loss [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology Gérard, Claudia Hervé, Maxime Gay, Mélanie Bourgau, Odile Feunteun, Eric Acou, Anthony Réveillac, Elodie Metazoan parasite communities in Alosa alosa (Linnaeus, 1758) and Alosa fallax (Lac,pSde, 1803) (Clupeidae) from North-East Atlantic coastal waters and connected rivers |
topic_facet |
metazoan parasites alosa spp host developmental stage marine vs freshwater phases fitness loss [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology |
description |
International audience Metazoan parasites were studied in 96 Alosa alosa and 78 Alosa fallax from North-East Atlantic coastal waters and connected rivers (among them three sympatric sites) in order to increase knowledge on these anadromous endangered fish and measure the parasitic impact on host condition. All shads were infected by one to six metazoan parasite taxa among the 12 identified in the whole sampling, with a mean abundance of parasites higher for A. alosa (167 +/- 10) than for A. fallax (112 +/- 11). Helminths, mostly trophically transmitted, were the best represented (eight taxa, prevalence up to 99%) in contrast with crustaceans and Petromyzontidae that rarely occurred (four taxa, prevalence < 6%). Despite some quantitative differences, metazoan parasite communities of A. alosa and A. fallax remained stable in composition whatever the host developmental stage, sex, sample site, and salinity. Among the nine parasite taxa harbored by each Alosa species, six were shared with some differences in distribution patterns including in sympatric conditions, suggesting increasing dissimilarities between A. alosa and A. fallax with the age. Information on feeding ecology provided by trophically transmitted helminths confirmed euryphagous opportunistic diet of immatures and adults of both shad species, and assessed feeding of adults during spawning migrations. Our study also revealed the significant negative impact of Hemiurus appendiculatus on A. alosa and Pronoprymna ventricosa on A. fallax. Because helminth parasites are omnipresent in the shads and decrease their fitness, parasitological data must be included in further investigations and management programs on A. alosa and A. fallax. |
author2 |
Ecosystèmes, biodiversité, évolution Rennes (ECOBIO) Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Institut Ecologie et Environnement (INEE) Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1) Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES) Institut de Génétique, Environnement et Protection des Plantes (IGEPP) Institut National de la Recherche Agronomique (INRA)-Université de Rennes 1 (UR1) Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-AGROCAMPUS OUEST Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES) Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) Écologie et santé des écosystèmes (ESE) Institut National de la Recherche Agronomique (INRA)-AGROCAMPUS OUEST French Ministry of Ecology and Sustainable Development ('Programme de connaissances Natura2000 amphihalins en mer') |
format |
Article in Journal/Newspaper |
author |
Gérard, Claudia Hervé, Maxime Gay, Mélanie Bourgau, Odile Feunteun, Eric Acou, Anthony Réveillac, Elodie |
author_facet |
Gérard, Claudia Hervé, Maxime Gay, Mélanie Bourgau, Odile Feunteun, Eric Acou, Anthony Réveillac, Elodie |
author_sort |
Gérard, Claudia |
title |
Metazoan parasite communities in Alosa alosa (Linnaeus, 1758) and Alosa fallax (Lac,pSde, 1803) (Clupeidae) from North-East Atlantic coastal waters and connected rivers |
title_short |
Metazoan parasite communities in Alosa alosa (Linnaeus, 1758) and Alosa fallax (Lac,pSde, 1803) (Clupeidae) from North-East Atlantic coastal waters and connected rivers |
title_full |
Metazoan parasite communities in Alosa alosa (Linnaeus, 1758) and Alosa fallax (Lac,pSde, 1803) (Clupeidae) from North-East Atlantic coastal waters and connected rivers |
title_fullStr |
Metazoan parasite communities in Alosa alosa (Linnaeus, 1758) and Alosa fallax (Lac,pSde, 1803) (Clupeidae) from North-East Atlantic coastal waters and connected rivers |
title_full_unstemmed |
Metazoan parasite communities in Alosa alosa (Linnaeus, 1758) and Alosa fallax (Lac,pSde, 1803) (Clupeidae) from North-East Atlantic coastal waters and connected rivers |
title_sort |
metazoan parasite communities in alosa alosa (linnaeus, 1758) and alosa fallax (lac,psde, 1803) (clupeidae) from north-east atlantic coastal waters and connected rivers |
publisher |
HAL CCSD |
publishDate |
2017 |
url |
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992 https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992/document https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992/file/G%C3%A9rard%26al%20PaRe%20Accepted.pdf https://doi.org/10.1007/s00436-017-5525-8 |
genre |
North East Atlantic |
genre_facet |
North East Atlantic |
op_source |
ISSN: 0932-0113 EISSN: 1432-1955 Parasitology Research https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992 Parasitology Research, Springer Verlag (Germany), 2017, 116 (8), pp.2211-2230. ⟨10.1007/s00436-017-5525-8⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/pmid/28589235 info:eu-repo/semantics/altIdentifier/doi/10.1007/s00436-017-5525-8 hal-01577992 https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992 https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992/document https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992/file/G%C3%A9rard%26al%20PaRe%20Accepted.pdf PUBMED: 28589235 doi:10.1007/s00436-017-5525-8 PRODINRA: 420623 WOS: 000406423300017 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1007/s00436-017-5525-8 |
container_title |
Parasitology Research |
container_volume |
116 |
container_issue |
8 |
container_start_page |
2211 |
op_container_end_page |
2230 |
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spelling |
ftccsdartic:oai:HAL:hal-01577992v1 2023-05-15T17:38:21+02:00 Metazoan parasite communities in Alosa alosa (Linnaeus, 1758) and Alosa fallax (Lac,pSde, 1803) (Clupeidae) from North-East Atlantic coastal waters and connected rivers Gérard, Claudia Hervé, Maxime Gay, Mélanie Bourgau, Odile Feunteun, Eric Acou, Anthony Réveillac, Elodie Ecosystèmes, biodiversité, évolution Rennes (ECOBIO) Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Institut Ecologie et Environnement (INEE) Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1) Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES) Institut de Génétique, Environnement et Protection des Plantes (IGEPP) Institut National de la Recherche Agronomique (INRA)-Université de Rennes 1 (UR1) Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-AGROCAMPUS OUEST Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES) Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) Écologie et santé des écosystèmes (ESE) Institut National de la Recherche Agronomique (INRA)-AGROCAMPUS OUEST French Ministry of Ecology and Sustainable Development ('Programme de connaissances Natura2000 amphihalins en mer') 2017 https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992 https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992/document https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992/file/G%C3%A9rard%26al%20PaRe%20Accepted.pdf https://doi.org/10.1007/s00436-017-5525-8 en eng HAL CCSD Springer Verlag (Germany) info:eu-repo/semantics/altIdentifier/pmid/28589235 info:eu-repo/semantics/altIdentifier/doi/10.1007/s00436-017-5525-8 hal-01577992 https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992 https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992/document https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992/file/G%C3%A9rard%26al%20PaRe%20Accepted.pdf PUBMED: 28589235 doi:10.1007/s00436-017-5525-8 PRODINRA: 420623 WOS: 000406423300017 info:eu-repo/semantics/OpenAccess ISSN: 0932-0113 EISSN: 1432-1955 Parasitology Research https://hal-univ-rennes1.archives-ouvertes.fr/hal-01577992 Parasitology Research, Springer Verlag (Germany), 2017, 116 (8), pp.2211-2230. ⟨10.1007/s00436-017-5525-8⟩ metazoan parasites alosa spp host developmental stage marine vs freshwater phases fitness loss [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology info:eu-repo/semantics/article Journal articles 2017 ftccsdartic https://doi.org/10.1007/s00436-017-5525-8 2021-12-05T02:48:23Z International audience Metazoan parasites were studied in 96 Alosa alosa and 78 Alosa fallax from North-East Atlantic coastal waters and connected rivers (among them three sympatric sites) in order to increase knowledge on these anadromous endangered fish and measure the parasitic impact on host condition. All shads were infected by one to six metazoan parasite taxa among the 12 identified in the whole sampling, with a mean abundance of parasites higher for A. alosa (167 +/- 10) than for A. fallax (112 +/- 11). Helminths, mostly trophically transmitted, were the best represented (eight taxa, prevalence up to 99%) in contrast with crustaceans and Petromyzontidae that rarely occurred (four taxa, prevalence < 6%). Despite some quantitative differences, metazoan parasite communities of A. alosa and A. fallax remained stable in composition whatever the host developmental stage, sex, sample site, and salinity. Among the nine parasite taxa harbored by each Alosa species, six were shared with some differences in distribution patterns including in sympatric conditions, suggesting increasing dissimilarities between A. alosa and A. fallax with the age. Information on feeding ecology provided by trophically transmitted helminths confirmed euryphagous opportunistic diet of immatures and adults of both shad species, and assessed feeding of adults during spawning migrations. Our study also revealed the significant negative impact of Hemiurus appendiculatus on A. alosa and Pronoprymna ventricosa on A. fallax. Because helminth parasites are omnipresent in the shads and decrease their fitness, parasitological data must be included in further investigations and management programs on A. alosa and A. fallax. Article in Journal/Newspaper North East Atlantic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Parasitology Research 116 8 2211 2230 |