First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina
- Autores
- Gual, Ignacio; Giannitti, F.; Hecker, Yanina Paola; Shivers, J.; Entrocassi, Andrea Carolina; Morrell, Eleonora Lidia; Pardini, Lais Luján; Fiorentino, Maria Andrea; Rodríguez Fermepin, Marcelo; Unzaga, Juan Manuel; Canton, German; Venturini, María Cecilia; Moore, Dadin Prando
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The aim of this study is to report an episode of reproductive losses due to toxoplasmosis in a sheep flock in Argentina. A total of 15 abortions and 9 stillbirths were recorded in a flock of 190 Texel ewes. The affected ewes were more likely to be seropositive for Toxoplasma gondii (15/24) than ewes that delivered normal lambs (5/34, OR = 9.6, 95%CI = 2.7–34.0, p = 0.0004). A pair of aborted twins was recovered for diagnostic investigation. One of these fetuses and its dam were seropositive for T. gondii. Histological examination of the two fetuses revealed non-suppurative myocarditis and epicarditis, portal hepatitis and multifocal necrotizing encephalitis with protozoal cysts in the brain. T. gondii was detected intralesionally by immunohistochemistry in one fetus and by PCR in both. Further investigations are necessary to evaluate the economic losses due to T. gondii in the Argentinean ovine industry.
Fil: Gual, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Giannitti, F.. University of Minnesota; Estados Unidos
Fil: Hecker, Yanina Paola. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Shivers, J.. University of Minnesota; Estados Unidos
Fil: Entrocassi, Andrea Carolina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Bioquímica Clínica; Argentina
Fil: Morrell, Eleonora Lidia. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
Fil: Pardini, Lais Luján. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Epizootiología y Salud Pública. Laboratorio de Inmunoparasitología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Fiorentino, Maria Andrea. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
Fil: Rodríguez Fermepin, Marcelo. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Bioquímica Clínica; Argentina
Fil: Unzaga, Juan Manuel. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Epizootiología y Salud Pública. Laboratorio de Inmunoparasitología; Argentina
Fil: Canton, German. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina
Fil: Venturini, María Cecilia. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Epizootiología y Salud Pública. Laboratorio de Inmunoparasitología; Argentina
Fil: Moore, Dadin Prando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
PATHOLOGY
PROTOZOA
REPRODUCTIVE LOSSES
RUMINANTS
TOXOPLASMOSIS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/176129
Ver los metadatos del registro completo
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First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in ArgentinaGual, IgnacioGiannitti, F.Hecker, Yanina PaolaShivers, J.Entrocassi, Andrea CarolinaMorrell, Eleonora LidiaPardini, Lais LujánFiorentino, Maria AndreaRodríguez Fermepin, MarceloUnzaga, Juan ManuelCanton, GermanVenturini, María CeciliaMoore, Dadin PrandoPATHOLOGYPROTOZOAREPRODUCTIVE LOSSESRUMINANTSTOXOPLASMOSIShttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4The aim of this study is to report an episode of reproductive losses due to toxoplasmosis in a sheep flock in Argentina. A total of 15 abortions and 9 stillbirths were recorded in a flock of 190 Texel ewes. The affected ewes were more likely to be seropositive for Toxoplasma gondii (15/24) than ewes that delivered normal lambs (5/34, OR = 9.6, 95%CI = 2.7–34.0, p = 0.0004). A pair of aborted twins was recovered for diagnostic investigation. One of these fetuses and its dam were seropositive for T. gondii. Histological examination of the two fetuses revealed non-suppurative myocarditis and epicarditis, portal hepatitis and multifocal necrotizing encephalitis with protozoal cysts in the brain. T. gondii was detected intralesionally by immunohistochemistry in one fetus and by PCR in both. Further investigations are necessary to evaluate the economic losses due to T. gondii in the Argentinean ovine industry.Fil: Gual, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Giannitti, F.. University of Minnesota; Estados UnidosFil: Hecker, Yanina Paola. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Shivers, J.. University of Minnesota; Estados UnidosFil: Entrocassi, Andrea Carolina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Bioquímica Clínica; ArgentinaFil: Morrell, Eleonora Lidia. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; ArgentinaFil: Pardini, Lais Luján. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Epizootiología y Salud Pública. Laboratorio de Inmunoparasitología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Fiorentino, Maria Andrea. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; ArgentinaFil: Rodríguez Fermepin, Marcelo. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Bioquímica Clínica; ArgentinaFil: Unzaga, Juan Manuel. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Epizootiología y Salud Pública. Laboratorio de Inmunoparasitología; ArgentinaFil: Canton, German. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; ArgentinaFil: Venturini, María Cecilia. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Epizootiología y Salud Pública. Laboratorio de Inmunoparasitología; ArgentinaFil: Moore, Dadin Prando. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2018-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/176129Gual, Ignacio; Giannitti, F.; Hecker, Yanina Paola; Shivers, J.; Entrocassi, Andrea Carolina; et al.; First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina; Elsevier Science; Veterinary Parasitology; 12; 5-2018; 39-420304-40172405-9390CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S2405939017302228info:eu-repo/semantics/altIdentifier/doi/10.1016/j.vprsr.2018.01.001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:45:54Zoai:ri.conicet.gov.ar:11336/176129instacron: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:34982025-10-15 14:45:55.237CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina |
title |
First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina |
spellingShingle |
First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina Gual, Ignacio PATHOLOGY PROTOZOA REPRODUCTIVE LOSSES RUMINANTS TOXOPLASMOSIS |
title_short |
First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina |
title_full |
First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina |
title_fullStr |
First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina |
title_full_unstemmed |
First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina |
title_sort |
First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina |
dc.creator.none.fl_str_mv |
Gual, Ignacio Giannitti, F. Hecker, Yanina Paola Shivers, J. Entrocassi, Andrea Carolina Morrell, Eleonora Lidia Pardini, Lais Luján Fiorentino, Maria Andrea Rodríguez Fermepin, Marcelo Unzaga, Juan Manuel Canton, German Venturini, María Cecilia Moore, Dadin Prando |
author |
Gual, Ignacio |
author_facet |
Gual, Ignacio Giannitti, F. Hecker, Yanina Paola Shivers, J. Entrocassi, Andrea Carolina Morrell, Eleonora Lidia Pardini, Lais Luján Fiorentino, Maria Andrea Rodríguez Fermepin, Marcelo Unzaga, Juan Manuel Canton, German Venturini, María Cecilia Moore, Dadin Prando |
author_role |
author |
author2 |
Giannitti, F. Hecker, Yanina Paola Shivers, J. Entrocassi, Andrea Carolina Morrell, Eleonora Lidia Pardini, Lais Luján Fiorentino, Maria Andrea Rodríguez Fermepin, Marcelo Unzaga, Juan Manuel Canton, German Venturini, María Cecilia Moore, Dadin Prando |
author2_role |
author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
PATHOLOGY PROTOZOA REPRODUCTIVE LOSSES RUMINANTS TOXOPLASMOSIS |
topic |
PATHOLOGY PROTOZOA REPRODUCTIVE LOSSES RUMINANTS TOXOPLASMOSIS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.3 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
The aim of this study is to report an episode of reproductive losses due to toxoplasmosis in a sheep flock in Argentina. A total of 15 abortions and 9 stillbirths were recorded in a flock of 190 Texel ewes. The affected ewes were more likely to be seropositive for Toxoplasma gondii (15/24) than ewes that delivered normal lambs (5/34, OR = 9.6, 95%CI = 2.7–34.0, p = 0.0004). A pair of aborted twins was recovered for diagnostic investigation. One of these fetuses and its dam were seropositive for T. gondii. Histological examination of the two fetuses revealed non-suppurative myocarditis and epicarditis, portal hepatitis and multifocal necrotizing encephalitis with protozoal cysts in the brain. T. gondii was detected intralesionally by immunohistochemistry in one fetus and by PCR in both. Further investigations are necessary to evaluate the economic losses due to T. gondii in the Argentinean ovine industry. Fil: Gual, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Giannitti, F.. University of Minnesota; Estados Unidos Fil: Hecker, Yanina Paola. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Shivers, J.. University of Minnesota; Estados Unidos Fil: Entrocassi, Andrea Carolina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Bioquímica Clínica; Argentina Fil: Morrell, Eleonora Lidia. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina Fil: Pardini, Lais Luján. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Epizootiología y Salud Pública. Laboratorio de Inmunoparasitología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Fiorentino, Maria Andrea. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina Fil: Rodríguez Fermepin, Marcelo. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Bioquímica Clínica; Argentina Fil: Unzaga, Juan Manuel. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Epizootiología y Salud Pública. Laboratorio de Inmunoparasitología; Argentina Fil: Canton, German. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina Fil: Venturini, María Cecilia. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Departamento de Epizootiología y Salud Pública. Laboratorio de Inmunoparasitología; Argentina Fil: Moore, Dadin Prando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
The aim of this study is to report an episode of reproductive losses due to toxoplasmosis in a sheep flock in Argentina. A total of 15 abortions and 9 stillbirths were recorded in a flock of 190 Texel ewes. The affected ewes were more likely to be seropositive for Toxoplasma gondii (15/24) than ewes that delivered normal lambs (5/34, OR = 9.6, 95%CI = 2.7–34.0, p = 0.0004). A pair of aborted twins was recovered for diagnostic investigation. One of these fetuses and its dam were seropositive for T. gondii. Histological examination of the two fetuses revealed non-suppurative myocarditis and epicarditis, portal hepatitis and multifocal necrotizing encephalitis with protozoal cysts in the brain. T. gondii was detected intralesionally by immunohistochemistry in one fetus and by PCR in both. Further investigations are necessary to evaluate the economic losses due to T. gondii in the Argentinean ovine industry. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-05 |
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/11336/176129 Gual, Ignacio; Giannitti, F.; Hecker, Yanina Paola; Shivers, J.; Entrocassi, Andrea Carolina; et al.; First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina; Elsevier Science; Veterinary Parasitology; 12; 5-2018; 39-42 0304-4017 2405-9390 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/176129 |
identifier_str_mv |
Gual, Ignacio; Giannitti, F.; Hecker, Yanina Paola; Shivers, J.; Entrocassi, Andrea Carolina; et al.; First case report of Toxoplasma gondii-induced abortions and stillbirths in sheep in Argentina; Elsevier Science; Veterinary Parasitology; 12; 5-2018; 39-42 0304-4017 2405-9390 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S2405939017302228 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.vprsr.2018.01.001 |
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 application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.22299 |