Role of wild ruminants in the epidemiology of bluetongue virus serotypes 1, 4 and 8 in Spain

Although the importance of wild ruminants as potential reservoirs of bluetongue virus (BTV) has been suggested, the role played by these species in the epidemiology of BT in Europe is still unclear. We carried out a serologic and virologic survey to assess the role of wild ruminants in the transmiss...

Descripción completa

Detalles Bibliográficos
Autores: García-Bocanegra, Ignacio, Arenas-Montes, Antonio, Lorca-Oró, Cristina, Pujols, Joan, González, Miguel Ángel, Napp, Sebastián, Gómez-Guillamón, Félix, Zorrilla, Irene, San Miguel, Elena, Arenas, Antonio
Tipo de recurso: artículo
Fecha de publicación:2011
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:20.500.12327/3019
Acceso en línea:http://hdl.handle.net/20.500.12327/3019
https://doi.org/10.1186/1297-9716-42-88
Access Level:acceso abierto
Palabra clave:619
id ES_b7aa65068a7486f3402c5bdb7cd6e236
oai_identifier_str oai:recercat.cat:20.500.12327/3019
network_acronym_str ES
network_name_str España
repository_id_str
spelling Role of wild ruminants in the epidemiology of bluetongue virus serotypes 1, 4 and 8 in SpainGarcía-Bocanegra, IgnacioArenas-Montes, AntonioLorca-Oró, CristinaPujols, JoanGonzález, Miguel ÁngelNapp, SebastiánGómez-Guillamón, FélixZorrilla, IreneSan Miguel, ElenaArenas, Antonio619Although the importance of wild ruminants as potential reservoirs of bluetongue virus (BTV) has been suggested, the role played by these species in the epidemiology of BT in Europe is still unclear. We carried out a serologic and virologic survey to assess the role of wild ruminants in the transmission and maintenance of BTV in Andalusia (southern Spain) between 2006 and 2010. A total of 473 out of 1339 (35.3%) wild ruminants analyzed showed antibodies against BTV by both ELISA and serum neutralization test (SNT). The presence of neutralizing antibodies to BTV-1 and BTV-4 were detected in the four species analyzed (red deer, roe deer, fallow deer and mouflon), while seropositivity against BTV-8 was found in red deer, fallow deer and mouflon but not in roe deer. Statistically significant differences were found among species, ages and sampling regions. BTV RNA was detected in twenty-one out of 1013 wild ruminants (2.1%) tested. BTV-1 and BTV-4 RNA were confirmed in red deer and mouflon by specific rRT-PCR. BTV-1 and BTV-4 seropositive and RNA positive wild ruminants, including juveniles and sub-adults, were detected years after the last outbreak was reported in livestock. In addition, between the 2008/2009 and the 2010/2011 hunting seasons, the seroprevalence against BTV-1, BTV-4 and BTV-8 increased in the majority of provinces, and these serotypes were detected in many areas where BTV outbreaks were not reported in domestic ruminants. The results indicate that wild ruminants seem to be implicated in the dissemination and persistence of BTV in Spain.We would like to thank everyone involved in the Epidemiological Monitoring Program in Wildlife of the Regional Government of Andalusia for providing the samples. We are also grateful to Julio J Pérez for his technical assistance. This work was supported by INIA Grant FAU2008-00019-C03-01 and the Regional Government of Andalusia.info:eu-repo/semantics/publishedVersionBMCProducció AnimalSanitat Animal2011info:eu-repo/semantics/article7http://hdl.handle.net/20.500.12327/3019https://doi.org/10.1186/1297-9716-42-88reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésVeterinary ResearchINIA/Programa Nacional de Proyectos de Investigación Fundamental/FAU2008-00019-C03-01/ES/Epidemiología, control y aspectos entomológicos de la lengua azul (BTV) en rumiantes silvestres en España/Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:20.500.12327/30192026-05-29T05:05:01Z
dc.title.none.fl_str_mv Role of wild ruminants in the epidemiology of bluetongue virus serotypes 1, 4 and 8 in Spain
title Role of wild ruminants in the epidemiology of bluetongue virus serotypes 1, 4 and 8 in Spain
spellingShingle Role of wild ruminants in the epidemiology of bluetongue virus serotypes 1, 4 and 8 in Spain
García-Bocanegra, Ignacio
619
title_short Role of wild ruminants in the epidemiology of bluetongue virus serotypes 1, 4 and 8 in Spain
title_full Role of wild ruminants in the epidemiology of bluetongue virus serotypes 1, 4 and 8 in Spain
title_fullStr Role of wild ruminants in the epidemiology of bluetongue virus serotypes 1, 4 and 8 in Spain
title_full_unstemmed Role of wild ruminants in the epidemiology of bluetongue virus serotypes 1, 4 and 8 in Spain
title_sort Role of wild ruminants in the epidemiology of bluetongue virus serotypes 1, 4 and 8 in Spain
dc.creator.none.fl_str_mv García-Bocanegra, Ignacio
Arenas-Montes, Antonio
Lorca-Oró, Cristina
Pujols, Joan
González, Miguel Ángel
Napp, Sebastián
Gómez-Guillamón, Félix
Zorrilla, Irene
San Miguel, Elena
Arenas, Antonio
author García-Bocanegra, Ignacio
author_facet García-Bocanegra, Ignacio
Arenas-Montes, Antonio
Lorca-Oró, Cristina
Pujols, Joan
González, Miguel Ángel
Napp, Sebastián
Gómez-Guillamón, Félix
Zorrilla, Irene
San Miguel, Elena
Arenas, Antonio
author_role author
author2 Arenas-Montes, Antonio
Lorca-Oró, Cristina
Pujols, Joan
González, Miguel Ángel
Napp, Sebastián
Gómez-Guillamón, Félix
Zorrilla, Irene
San Miguel, Elena
Arenas, Antonio
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Producció Animal
Sanitat Animal
dc.subject.none.fl_str_mv 619
topic 619
description Although the importance of wild ruminants as potential reservoirs of bluetongue virus (BTV) has been suggested, the role played by these species in the epidemiology of BT in Europe is still unclear. We carried out a serologic and virologic survey to assess the role of wild ruminants in the transmission and maintenance of BTV in Andalusia (southern Spain) between 2006 and 2010. A total of 473 out of 1339 (35.3%) wild ruminants analyzed showed antibodies against BTV by both ELISA and serum neutralization test (SNT). The presence of neutralizing antibodies to BTV-1 and BTV-4 were detected in the four species analyzed (red deer, roe deer, fallow deer and mouflon), while seropositivity against BTV-8 was found in red deer, fallow deer and mouflon but not in roe deer. Statistically significant differences were found among species, ages and sampling regions. BTV RNA was detected in twenty-one out of 1013 wild ruminants (2.1%) tested. BTV-1 and BTV-4 RNA were confirmed in red deer and mouflon by specific rRT-PCR. BTV-1 and BTV-4 seropositive and RNA positive wild ruminants, including juveniles and sub-adults, were detected years after the last outbreak was reported in livestock. In addition, between the 2008/2009 and the 2010/2011 hunting seasons, the seroprevalence against BTV-1, BTV-4 and BTV-8 increased in the majority of provinces, and these serotypes were detected in many areas where BTV outbreaks were not reported in domestic ruminants. The results indicate that wild ruminants seem to be implicated in the dissemination and persistence of BTV in Spain.
publishDate 2011
dc.date.none.fl_str_mv 2011
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12327/3019
https://doi.org/10.1186/1297-9716-42-88
url http://hdl.handle.net/20.500.12327/3019
https://doi.org/10.1186/1297-9716-42-88
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Veterinary Research
INIA/Programa Nacional de Proyectos de Investigación Fundamental/FAU2008-00019-C03-01/ES/Epidemiología, control y aspectos entomológicos de la lengua azul (BTV) en rumiantes silvestres en España/
dc.rights.none.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 7
dc.publisher.none.fl_str_mv BMC
publisher.none.fl_str_mv BMC
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869417547811520512
score 15.812455