Red deer (Cervus elaphus) did not play the role of maintenance host for bluetongue virus in France: The burden of proof by long-term wildlife monitoring and Culicoides snapshots
Bluetongue virus (BTV) is a Culicoides-borne pathogen infecting both domestic and wild ruminants. In Europe, the Red Deer (Cervus elaphus) (RD) is considered a potential BTV reservoir, but persistent sylvatic cycle has not yet been demonstrated. In this paper, we explored the dynamics of BTV1 and BTV8 serotypes in the RD in France, and the potential role of that species in the re-emergence of BTV8 in livestock by 2015 (i.e., 5 years after the former last domestic cases). We performed 8 years of longitudinal monitoring (2008–2015) among 15 RD populations and 3065 individuals. We compared Culicoides communities and feeding habits within domestic and wild animal environments (51,380 samples). Culicoides diversity (>30 species) varied between them, but bridge-species able to feed on both wild and domestic hosts were abundant in both situations. Despite the presence of competent vectors in natural environments, BTV1 and BTV8 strains never spread in RD along the green corridors out of the domestic outbreak range. Decreasing antibody trends with no PCR results two years after the last domestic outbreak suggests that seropositive young RD were not recently infected but carried maternal antibodies. We conclude that RD did not play a role in spreading or maintaining BTV in France
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | article biblioteca |
Language: | eng |
Subjects: | L73 - Maladies des animaux, L20 - Écologie animale, arbovirus, Cervus elaphus, fièvre catarrhale ovine, vecteur de maladie, Culicoides, http://aims.fao.org/aos/agrovoc/c_331431, http://aims.fao.org/aos/agrovoc/c_9718, http://aims.fao.org/aos/agrovoc/c_976, http://aims.fao.org/aos/agrovoc/c_8164, http://aims.fao.org/aos/agrovoc/c_10196, http://aims.fao.org/aos/agrovoc/c_3081, |
Online Access: | http://agritrop.cirad.fr/593526/ http://agritrop.cirad.fr/593526/1/viruses-11-00903.pdf |
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dig-cirad-fr-5935262024-01-29T02:17:41Z http://agritrop.cirad.fr/593526/ http://agritrop.cirad.fr/593526/ Red deer (Cervus elaphus) did not play the role of maintenance host for bluetongue virus in France: The burden of proof by long-term wildlife monitoring and Culicoides snapshots. Rossi Sophie, Balenghien Thomas, Viarouge Cyril, Faure Eva, Zanella Gina, Sailleau Corinne, Mathieu Bruno, Delecolle Jean Claude, Ninio Camille, Garros Claire, Gardes Laëtitia, Tholoniat Christophe, Ariston Agnès, Gauthier Dominique, Mondoloni Stevan, Barboiron Aurélie, Pellerin Maryline, Gibert Philippe, Novella Corinne, Barbier Stéphane, Guillaumat Etienne, Zientara Stéphan, Vitour Damien, Breard Emmanuel. 2019. Viruses, 11 (5):903, 26 p.https://doi.org/10.3390/v11100903 <https://doi.org/10.3390/v11100903> Red deer (Cervus elaphus) did not play the role of maintenance host for bluetongue virus in France: The burden of proof by long-term wildlife monitoring and Culicoides snapshots Rossi, Sophie Balenghien, Thomas Viarouge, Cyril Faure, Eva Zanella, Gina Sailleau, Corinne Mathieu, Bruno Delecolle, Jean Claude Ninio, Camille Garros, Claire Gardes, Laëtitia Tholoniat, Christophe Ariston, Agnès Gauthier, Dominique Mondoloni, Stevan Barboiron, Aurélie Pellerin, Maryline Gibert, Philippe Novella, Corinne Barbier, Stéphane Guillaumat, Etienne Zientara, Stéphan Vitour, Damien Breard, Emmanuel eng 2019 Viruses L73 - Maladies des animaux L20 - Écologie animale arbovirus Cervus elaphus fièvre catarrhale ovine vecteur de maladie Culicoides http://aims.fao.org/aos/agrovoc/c_331431 http://aims.fao.org/aos/agrovoc/c_9718 http://aims.fao.org/aos/agrovoc/c_976 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_10196 France http://aims.fao.org/aos/agrovoc/c_3081 Bluetongue virus (BTV) is a Culicoides-borne pathogen infecting both domestic and wild ruminants. In Europe, the Red Deer (Cervus elaphus) (RD) is considered a potential BTV reservoir, but persistent sylvatic cycle has not yet been demonstrated. In this paper, we explored the dynamics of BTV1 and BTV8 serotypes in the RD in France, and the potential role of that species in the re-emergence of BTV8 in livestock by 2015 (i.e., 5 years after the former last domestic cases). We performed 8 years of longitudinal monitoring (2008–2015) among 15 RD populations and 3065 individuals. We compared Culicoides communities and feeding habits within domestic and wild animal environments (51,380 samples). Culicoides diversity (>30 species) varied between them, but bridge-species able to feed on both wild and domestic hosts were abundant in both situations. Despite the presence of competent vectors in natural environments, BTV1 and BTV8 strains never spread in RD along the green corridors out of the domestic outbreak range. Decreasing antibody trends with no PCR results two years after the last domestic outbreak suggests that seropositive young RD were not recently infected but carried maternal antibodies. We conclude that RD did not play a role in spreading or maintaining BTV in France article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/593526/1/viruses-11-00903.pdf text cc_by info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ https://doi.org/10.3390/v11100903 10.3390/v11100903 info:eu-repo/semantics/altIdentifier/doi/10.3390/v11100903 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.3390/v11100903 |
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L73 - Maladies des animaux L20 - Écologie animale arbovirus Cervus elaphus fièvre catarrhale ovine vecteur de maladie Culicoides http://aims.fao.org/aos/agrovoc/c_331431 http://aims.fao.org/aos/agrovoc/c_9718 http://aims.fao.org/aos/agrovoc/c_976 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_10196 http://aims.fao.org/aos/agrovoc/c_3081 L73 - Maladies des animaux L20 - Écologie animale arbovirus Cervus elaphus fièvre catarrhale ovine vecteur de maladie Culicoides http://aims.fao.org/aos/agrovoc/c_331431 http://aims.fao.org/aos/agrovoc/c_9718 http://aims.fao.org/aos/agrovoc/c_976 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_10196 http://aims.fao.org/aos/agrovoc/c_3081 |
spellingShingle |
L73 - Maladies des animaux L20 - Écologie animale arbovirus Cervus elaphus fièvre catarrhale ovine vecteur de maladie Culicoides http://aims.fao.org/aos/agrovoc/c_331431 http://aims.fao.org/aos/agrovoc/c_9718 http://aims.fao.org/aos/agrovoc/c_976 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_10196 http://aims.fao.org/aos/agrovoc/c_3081 L73 - Maladies des animaux L20 - Écologie animale arbovirus Cervus elaphus fièvre catarrhale ovine vecteur de maladie Culicoides http://aims.fao.org/aos/agrovoc/c_331431 http://aims.fao.org/aos/agrovoc/c_9718 http://aims.fao.org/aos/agrovoc/c_976 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_10196 http://aims.fao.org/aos/agrovoc/c_3081 Rossi, Sophie Balenghien, Thomas Viarouge, Cyril Faure, Eva Zanella, Gina Sailleau, Corinne Mathieu, Bruno Delecolle, Jean Claude Ninio, Camille Garros, Claire Gardes, Laëtitia Tholoniat, Christophe Ariston, Agnès Gauthier, Dominique Mondoloni, Stevan Barboiron, Aurélie Pellerin, Maryline Gibert, Philippe Novella, Corinne Barbier, Stéphane Guillaumat, Etienne Zientara, Stéphan Vitour, Damien Breard, Emmanuel Red deer (Cervus elaphus) did not play the role of maintenance host for bluetongue virus in France: The burden of proof by long-term wildlife monitoring and Culicoides snapshots |
description |
Bluetongue virus (BTV) is a Culicoides-borne pathogen infecting both domestic and wild ruminants. In Europe, the Red Deer (Cervus elaphus) (RD) is considered a potential BTV reservoir, but persistent sylvatic cycle has not yet been demonstrated. In this paper, we explored the dynamics of BTV1 and BTV8 serotypes in the RD in France, and the potential role of that species in the re-emergence of BTV8 in livestock by 2015 (i.e., 5 years after the former last domestic cases). We performed 8 years of longitudinal monitoring (2008–2015) among 15 RD populations and 3065 individuals. We compared Culicoides communities and feeding habits within domestic and wild animal environments (51,380 samples). Culicoides diversity (>30 species) varied between them, but bridge-species able to feed on both wild and domestic hosts were abundant in both situations. Despite the presence of competent vectors in natural environments, BTV1 and BTV8 strains never spread in RD along the green corridors out of the domestic outbreak range. Decreasing antibody trends with no PCR results two years after the last domestic outbreak suggests that seropositive young RD were not recently infected but carried maternal antibodies. We conclude that RD did not play a role in spreading or maintaining BTV in France |
format |
article |
topic_facet |
L73 - Maladies des animaux L20 - Écologie animale arbovirus Cervus elaphus fièvre catarrhale ovine vecteur de maladie Culicoides http://aims.fao.org/aos/agrovoc/c_331431 http://aims.fao.org/aos/agrovoc/c_9718 http://aims.fao.org/aos/agrovoc/c_976 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_10196 http://aims.fao.org/aos/agrovoc/c_3081 |
author |
Rossi, Sophie Balenghien, Thomas Viarouge, Cyril Faure, Eva Zanella, Gina Sailleau, Corinne Mathieu, Bruno Delecolle, Jean Claude Ninio, Camille Garros, Claire Gardes, Laëtitia Tholoniat, Christophe Ariston, Agnès Gauthier, Dominique Mondoloni, Stevan Barboiron, Aurélie Pellerin, Maryline Gibert, Philippe Novella, Corinne Barbier, Stéphane Guillaumat, Etienne Zientara, Stéphan Vitour, Damien Breard, Emmanuel |
author_facet |
Rossi, Sophie Balenghien, Thomas Viarouge, Cyril Faure, Eva Zanella, Gina Sailleau, Corinne Mathieu, Bruno Delecolle, Jean Claude Ninio, Camille Garros, Claire Gardes, Laëtitia Tholoniat, Christophe Ariston, Agnès Gauthier, Dominique Mondoloni, Stevan Barboiron, Aurélie Pellerin, Maryline Gibert, Philippe Novella, Corinne Barbier, Stéphane Guillaumat, Etienne Zientara, Stéphan Vitour, Damien Breard, Emmanuel |
author_sort |
Rossi, Sophie |
title |
Red deer (Cervus elaphus) did not play the role of maintenance host for bluetongue virus in France: The burden of proof by long-term wildlife monitoring and Culicoides snapshots |
title_short |
Red deer (Cervus elaphus) did not play the role of maintenance host for bluetongue virus in France: The burden of proof by long-term wildlife monitoring and Culicoides snapshots |
title_full |
Red deer (Cervus elaphus) did not play the role of maintenance host for bluetongue virus in France: The burden of proof by long-term wildlife monitoring and Culicoides snapshots |
title_fullStr |
Red deer (Cervus elaphus) did not play the role of maintenance host for bluetongue virus in France: The burden of proof by long-term wildlife monitoring and Culicoides snapshots |
title_full_unstemmed |
Red deer (Cervus elaphus) did not play the role of maintenance host for bluetongue virus in France: The burden of proof by long-term wildlife monitoring and Culicoides snapshots |
title_sort |
red deer (cervus elaphus) did not play the role of maintenance host for bluetongue virus in france: the burden of proof by long-term wildlife monitoring and culicoides snapshots |
url |
http://agritrop.cirad.fr/593526/ http://agritrop.cirad.fr/593526/1/viruses-11-00903.pdf |
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