Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco

Autores
Orozco, Maria Marcela; Ceballos, Leonardo A.; Pino, Maria de la Cruz; Gurtler, Ricardo Esteban
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A near-threatened species, the maned wolf ’ s ( Chrysocyon brachyurus ) range extends from central Brazil, northern and eastern Bolivia, and southeastern Peru to the southeast of the Gran Chaco ecoregion and adjacent scrubland in Argentina. Rural domestic dogs under ownership may pose threats to maned wolves as reservoir hosts of multiple pathogens. A serologic survey of rural domestic dogs and maned wolves was conducted to document exposure to canine pathogens in southeastern Santiago del Estero, Argentina, with a parallel questionnaire of knowledge, attitudes, and perception of local villagers in relation to maned wolves. The three maned wolves examined had evidence of exposure to canine adenovirus, canine distemper virus, canine parvovirus, Leptospira interrogans spp., and Dirofilaria immitis . Dogs had very high seroprevalence for Neospora caninum and canine coronavirus (67%), canine adenovirus (59%), D. immitis (58%), canine distemper virus (57%), Toxoplasma gondii (33%), and L. interrogans spp. (20%). Antibodies for canine parvovirus, Brucella canis and Trypanosoma cruzi were rare or absent. Multiple logistic regression analysis showed that dog seroprevalence was not significantly associated with age, sex, and function for any of the pathogens investigated. The frequency distribution of seroreactivity to specific pathogens per dog was highly aggregated. Villagers considered that illegal trade, hunting, vehicular collisions, and interactions with dogs were the most serious local threats for maned wolves. The multiple threats faced by the maned wolf populations in southeastern Santiago del Estero suggest that their populations are unlikely to remain viable unless specific protection measures are taken.
Fil: Orozco, Maria Marcela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Ceballos, Leonardo A.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina
Fil: Pino, Maria de la Cruz. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina
Fil: Gurtler, Ricardo Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Materia
Carnivore Conservation
Chrysocyon Brachyurus
Disease Ecology
Domestic Dogs
Infectious Diseases
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/19744

id CONICETDig_90d690bae61d77e2d8abdf5667bdfb7a
oai_identifier_str oai:ri.conicet.gov.ar:11336/19744
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine ChacoOrozco, Maria MarcelaCeballos, Leonardo A.Pino, Maria de la CruzGurtler, Ricardo EstebanCarnivore ConservationChrysocyon BrachyurusDisease EcologyDomestic DogsInfectious Diseaseshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1A near-threatened species, the maned wolf ’ s ( Chrysocyon brachyurus ) range extends from central Brazil, northern and eastern Bolivia, and southeastern Peru to the southeast of the Gran Chaco ecoregion and adjacent scrubland in Argentina. Rural domestic dogs under ownership may pose threats to maned wolves as reservoir hosts of multiple pathogens. A serologic survey of rural domestic dogs and maned wolves was conducted to document exposure to canine pathogens in southeastern Santiago del Estero, Argentina, with a parallel questionnaire of knowledge, attitudes, and perception of local villagers in relation to maned wolves. The three maned wolves examined had evidence of exposure to canine adenovirus, canine distemper virus, canine parvovirus, Leptospira interrogans spp., and Dirofilaria immitis . Dogs had very high seroprevalence for Neospora caninum and canine coronavirus (67%), canine adenovirus (59%), D. immitis (58%), canine distemper virus (57%), Toxoplasma gondii (33%), and L. interrogans spp. (20%). Antibodies for canine parvovirus, Brucella canis and Trypanosoma cruzi were rare or absent. Multiple logistic regression analysis showed that dog seroprevalence was not significantly associated with age, sex, and function for any of the pathogens investigated. The frequency distribution of seroreactivity to specific pathogens per dog was highly aggregated. Villagers considered that illegal trade, hunting, vehicular collisions, and interactions with dogs were the most serious local threats for maned wolves. The multiple threats faced by the maned wolf populations in southeastern Santiago del Estero suggest that their populations are unlikely to remain viable unless specific protection measures are taken.Fil: Orozco, Maria Marcela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Ceballos, Leonardo A.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; ArgentinaFil: Pino, Maria de la Cruz. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; ArgentinaFil: Gurtler, Ricardo Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaDe Gruyter2014-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/19744Orozco, Maria Marcela; Ceballos, Leonardo A.; Pino, Maria de la Cruz; Gurtler, Ricardo Esteban; Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco; De Gruyter; Mammalia; 78; 3; 8-2014; 1-110025-1461CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1515/mammalia-2013-0067info:eu-repo/semantics/altIdentifier/url/https://www.degruyter.com/view/j/mamm.2014.78.issue-3/mammalia-2013-0067/mammalia-2013-0067.xmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:08:46Zoai:ri.conicet.gov.ar:11336/19744instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:08:47.277CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco
title Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco
spellingShingle Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco
Orozco, Maria Marcela
Carnivore Conservation
Chrysocyon Brachyurus
Disease Ecology
Domestic Dogs
Infectious Diseases
title_short Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco
title_full Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco
title_fullStr Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco
title_full_unstemmed Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco
title_sort Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco
dc.creator.none.fl_str_mv Orozco, Maria Marcela
Ceballos, Leonardo A.
Pino, Maria de la Cruz
Gurtler, Ricardo Esteban
author Orozco, Maria Marcela
author_facet Orozco, Maria Marcela
Ceballos, Leonardo A.
Pino, Maria de la Cruz
Gurtler, Ricardo Esteban
author_role author
author2 Ceballos, Leonardo A.
Pino, Maria de la Cruz
Gurtler, Ricardo Esteban
author2_role author
author
author
dc.subject.none.fl_str_mv Carnivore Conservation
Chrysocyon Brachyurus
Disease Ecology
Domestic Dogs
Infectious Diseases
topic Carnivore Conservation
Chrysocyon Brachyurus
Disease Ecology
Domestic Dogs
Infectious Diseases
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A near-threatened species, the maned wolf ’ s ( Chrysocyon brachyurus ) range extends from central Brazil, northern and eastern Bolivia, and southeastern Peru to the southeast of the Gran Chaco ecoregion and adjacent scrubland in Argentina. Rural domestic dogs under ownership may pose threats to maned wolves as reservoir hosts of multiple pathogens. A serologic survey of rural domestic dogs and maned wolves was conducted to document exposure to canine pathogens in southeastern Santiago del Estero, Argentina, with a parallel questionnaire of knowledge, attitudes, and perception of local villagers in relation to maned wolves. The three maned wolves examined had evidence of exposure to canine adenovirus, canine distemper virus, canine parvovirus, Leptospira interrogans spp., and Dirofilaria immitis . Dogs had very high seroprevalence for Neospora caninum and canine coronavirus (67%), canine adenovirus (59%), D. immitis (58%), canine distemper virus (57%), Toxoplasma gondii (33%), and L. interrogans spp. (20%). Antibodies for canine parvovirus, Brucella canis and Trypanosoma cruzi were rare or absent. Multiple logistic regression analysis showed that dog seroprevalence was not significantly associated with age, sex, and function for any of the pathogens investigated. The frequency distribution of seroreactivity to specific pathogens per dog was highly aggregated. Villagers considered that illegal trade, hunting, vehicular collisions, and interactions with dogs were the most serious local threats for maned wolves. The multiple threats faced by the maned wolf populations in southeastern Santiago del Estero suggest that their populations are unlikely to remain viable unless specific protection measures are taken.
Fil: Orozco, Maria Marcela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Ceballos, Leonardo A.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina
Fil: Pino, Maria de la Cruz. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina
Fil: Gurtler, Ricardo Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
description A near-threatened species, the maned wolf ’ s ( Chrysocyon brachyurus ) range extends from central Brazil, northern and eastern Bolivia, and southeastern Peru to the southeast of the Gran Chaco ecoregion and adjacent scrubland in Argentina. Rural domestic dogs under ownership may pose threats to maned wolves as reservoir hosts of multiple pathogens. A serologic survey of rural domestic dogs and maned wolves was conducted to document exposure to canine pathogens in southeastern Santiago del Estero, Argentina, with a parallel questionnaire of knowledge, attitudes, and perception of local villagers in relation to maned wolves. The three maned wolves examined had evidence of exposure to canine adenovirus, canine distemper virus, canine parvovirus, Leptospira interrogans spp., and Dirofilaria immitis . Dogs had very high seroprevalence for Neospora caninum and canine coronavirus (67%), canine adenovirus (59%), D. immitis (58%), canine distemper virus (57%), Toxoplasma gondii (33%), and L. interrogans spp. (20%). Antibodies for canine parvovirus, Brucella canis and Trypanosoma cruzi were rare or absent. Multiple logistic regression analysis showed that dog seroprevalence was not significantly associated with age, sex, and function for any of the pathogens investigated. The frequency distribution of seroreactivity to specific pathogens per dog was highly aggregated. Villagers considered that illegal trade, hunting, vehicular collisions, and interactions with dogs were the most serious local threats for maned wolves. The multiple threats faced by the maned wolf populations in southeastern Santiago del Estero suggest that their populations are unlikely to remain viable unless specific protection measures are taken.
publishDate 2014
dc.date.none.fl_str_mv 2014-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/19744
Orozco, Maria Marcela; Ceballos, Leonardo A.; Pino, Maria de la Cruz; Gurtler, Ricardo Esteban; Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco; De Gruyter; Mammalia; 78; 3; 8-2014; 1-11
0025-1461
CONICET Digital
CONICET
url http://hdl.handle.net/11336/19744
identifier_str_mv Orozco, Maria Marcela; Ceballos, Leonardo A.; Pino, Maria de la Cruz; Gurtler, Ricardo Esteban; Local threats and potential infectious hazards to maned wolves (Chrysocyon brachyurus) in the southeastern Argentine Chaco; De Gruyter; Mammalia; 78; 3; 8-2014; 1-11
0025-1461
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1515/mammalia-2013-0067
info:eu-repo/semantics/altIdentifier/url/https://www.degruyter.com/view/j/mamm.2014.78.issue-3/mammalia-2013-0067/mammalia-2013-0067.xml
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv De Gruyter
publisher.none.fl_str_mv De Gruyter
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842270057324871680
score 13.13397