Molecular detection of the swim bladder parasite Anguillicola crassus (Nematoda) in fecal samples of the endangered European eel Anguilla anguilla
International audience The European eel Anguilla anguilla is listed as critically endangered by the IUCN. Among many threats, the introduced parasitic nematode Anguillicola crassus is suspected to alter the eels’ swim bladder and jeopardize their reproductive oceanic migration. To date, gaining know...
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ftnormandieuniv:oai:HAL:hal-03161784v1 2024-04-14T08:00:58+00:00 Molecular detection of the swim bladder parasite Anguillicola crassus (Nematoda) in fecal samples of the endangered European eel Anguilla anguilla Jousseaume, Thibaut Roussel, Jean-Marc Beaulaton, Laurent Bardonnet, Agnes Faliex, Elisabeth Amilhat, Elsa Acou, Anthony Feunteun, Eric Launey, Sophie Écologie et santé des écosystèmes (ESE) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-INSTITUT AGRO 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) Pôle OFB-INRAE- Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement AGROCAMPUS OUEST-Université de Pau et des Pays de l'Adour (UPPA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Office français de la biodiversité (OFB) Office français de la biodiversité (OFB) Ecologie Comportementale et Biologie des Populations de Poissons (ECOBIOP) Université de Pau et des Pays de l'Adour (UPPA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Centre de Formation et de Recherche sur les Environnements Méditérranéens (CEFREM) Université de Perpignan Via Domitia (UPVD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Centre De Recherche et d'Enseignement sur les Systèmes Côtiers (CRESCO) Muséum national d'Histoire naturelle (MNHN)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 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) Agence Française de la Biodiversité (grant AFB-INRA_2017_035_01) 2021 https://hal.science/hal-03161784 https://doi.org/10.1007/s00436-021-07100-3 en eng HAL CCSD Springer Verlag (Germany) info:eu-repo/semantics/altIdentifier/doi/10.1007/s00436-021-07100-3 info:eu-repo/semantics/altIdentifier/pmid/33674925 hal-03161784 https://hal.science/hal-03161784 doi:10.1007/s00436-021-07100-3 PUBMED: 33674925 WOS: 000625597800002 ISSN: 0932-0113 EISSN: 1432-1955 Parasitology Research https://hal.science/hal-03161784 Parasitology Research, 2021, 120, pp.1897-1902. ⟨10.1007/s00436-021-07100-3⟩ Endangered species parasite infection prevalence degraded DNA invasive species [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2021 ftnormandieuniv https://doi.org/10.1007/s00436-021-07100-3 2024-03-21T16:45:53Z International audience The European eel Anguilla anguilla is listed as critically endangered by the IUCN. Among many threats, the introduced parasitic nematode Anguillicola crassus is suspected to alter the eels’ swim bladder and jeopardize their reproductive oceanic migration. To date, gaining knowledge about the distribution and prevalence of A. crassus requires individual sacrifice (over 50,000 eels were sacrificed for epidemiology studies since 2010). This paper describes a non-lethal molecular protocol for identifying prevalence of A. crassus in A. anguilla, based on searching for A. crassus DNA in the feces of eels. Tests using three DNA microsatellite markers specific to the nematode showed that molecular detection provided similar results to visual examination of the swim bladder in up to 80% of the cases, and allowed for comparison of prevalence among sites. Easy to implement, this non-lethal protocol for detecting A. crassus could be valuable for management plans of this endangered species. Article in Journal/Newspaper Anguilla anguilla European eel Normandie Université: HAL Parasitology Research 120 5 1897 1902 |
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Normandie Université: HAL |
op_collection_id |
ftnormandieuniv |
language |
English |
topic |
Endangered species parasite infection prevalence degraded DNA invasive species [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
Endangered species parasite infection prevalence degraded DNA invasive species [SDE.BE]Environmental Sciences/Biodiversity and Ecology Jousseaume, Thibaut Roussel, Jean-Marc Beaulaton, Laurent Bardonnet, Agnes Faliex, Elisabeth Amilhat, Elsa Acou, Anthony Feunteun, Eric Launey, Sophie Molecular detection of the swim bladder parasite Anguillicola crassus (Nematoda) in fecal samples of the endangered European eel Anguilla anguilla |
topic_facet |
Endangered species parasite infection prevalence degraded DNA invasive species [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience The European eel Anguilla anguilla is listed as critically endangered by the IUCN. Among many threats, the introduced parasitic nematode Anguillicola crassus is suspected to alter the eels’ swim bladder and jeopardize their reproductive oceanic migration. To date, gaining knowledge about the distribution and prevalence of A. crassus requires individual sacrifice (over 50,000 eels were sacrificed for epidemiology studies since 2010). This paper describes a non-lethal molecular protocol for identifying prevalence of A. crassus in A. anguilla, based on searching for A. crassus DNA in the feces of eels. Tests using three DNA microsatellite markers specific to the nematode showed that molecular detection provided similar results to visual examination of the swim bladder in up to 80% of the cases, and allowed for comparison of prevalence among sites. Easy to implement, this non-lethal protocol for detecting A. crassus could be valuable for management plans of this endangered species. |
author2 |
Écologie et santé des écosystèmes (ESE) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-INSTITUT AGRO 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) Pôle OFB-INRAE- Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement AGROCAMPUS OUEST-Université de Pau et des Pays de l'Adour (UPPA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Office français de la biodiversité (OFB) Office français de la biodiversité (OFB) Ecologie Comportementale et Biologie des Populations de Poissons (ECOBIOP) Université de Pau et des Pays de l'Adour (UPPA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Centre de Formation et de Recherche sur les Environnements Méditérranéens (CEFREM) Université de Perpignan Via Domitia (UPVD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Centre De Recherche et d'Enseignement sur les Systèmes Côtiers (CRESCO) Muséum national d'Histoire naturelle (MNHN)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 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) Agence Française de la Biodiversité (grant AFB-INRA_2017_035_01) |
format |
Article in Journal/Newspaper |
author |
Jousseaume, Thibaut Roussel, Jean-Marc Beaulaton, Laurent Bardonnet, Agnes Faliex, Elisabeth Amilhat, Elsa Acou, Anthony Feunteun, Eric Launey, Sophie |
author_facet |
Jousseaume, Thibaut Roussel, Jean-Marc Beaulaton, Laurent Bardonnet, Agnes Faliex, Elisabeth Amilhat, Elsa Acou, Anthony Feunteun, Eric Launey, Sophie |
author_sort |
Jousseaume, Thibaut |
title |
Molecular detection of the swim bladder parasite Anguillicola crassus (Nematoda) in fecal samples of the endangered European eel Anguilla anguilla |
title_short |
Molecular detection of the swim bladder parasite Anguillicola crassus (Nematoda) in fecal samples of the endangered European eel Anguilla anguilla |
title_full |
Molecular detection of the swim bladder parasite Anguillicola crassus (Nematoda) in fecal samples of the endangered European eel Anguilla anguilla |
title_fullStr |
Molecular detection of the swim bladder parasite Anguillicola crassus (Nematoda) in fecal samples of the endangered European eel Anguilla anguilla |
title_full_unstemmed |
Molecular detection of the swim bladder parasite Anguillicola crassus (Nematoda) in fecal samples of the endangered European eel Anguilla anguilla |
title_sort |
molecular detection of the swim bladder parasite anguillicola crassus (nematoda) in fecal samples of the endangered european eel anguilla anguilla |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.science/hal-03161784 https://doi.org/10.1007/s00436-021-07100-3 |
genre |
Anguilla anguilla European eel |
genre_facet |
Anguilla anguilla European eel |
op_source |
ISSN: 0932-0113 EISSN: 1432-1955 Parasitology Research https://hal.science/hal-03161784 Parasitology Research, 2021, 120, pp.1897-1902. ⟨10.1007/s00436-021-07100-3⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s00436-021-07100-3 info:eu-repo/semantics/altIdentifier/pmid/33674925 hal-03161784 https://hal.science/hal-03161784 doi:10.1007/s00436-021-07100-3 PUBMED: 33674925 WOS: 000625597800002 |
op_doi |
https://doi.org/10.1007/s00436-021-07100-3 |
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Parasitology Research |
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120 |
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5 |
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1897 |
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1902 |
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