Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis

Autores
Pasqualetti, M.; Fariña, Fernando Adrián; Falzoni, E.; Cardillo, Natalia Marina; Aronowicz, T.; Krivokapich, Silvio; Rosa, Adriana Beatriz; Ribicich, M.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Trichinella spp. is a genus of parasites that is widespread all over the world. In Argentina, T. spiralis was for years the only species involved in human and animal outbreaks. During the last decade, T. patagoniensis, a new Trichinella species, was discovered in Argentina. Up to now, this species has only been found in cougars (Puma concolor). Experimental infections in pigs, cats, mice and rats with this new genotype showed that cats and mice were the most susceptible hosts. The aim of the present work was to evaluate the susceptibility of chickens to infection with T. patagoniensis. In order to study the intestinal and muscular phase, and the histopathological changes, 27 Leghorn chickens were inoculated per os with 1000 muscle larvae of T. patagoniensis and were euthanized on days 4, 5, 6, 7, 11, 14, 21, 28 and 35. Adult worms of T. patagoniensis were recovered from the small intestine of chickens up to day 14 p.i. Gross examination of small intestine showed a moderate congestive appearance. Microscopically, an inflammatory response with lymphocytes and eosinophils in lamina propria, slight hyperemia, oedema and some haemorrhagic areas were detected. Lesions observed in chickens were similar to those described in different animal species during the intestinal phase. No muscular larvae were recovered from the muscle samples. These results suggest that T. patagoniensis is not capable to complete its entire life cycle in chickens.
Fil: Pasqualetti, M.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Fariña, Fernando Adrián. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Falzoni, E.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Cardillo, Natalia Marina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Aronowicz, T.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Krivokapich, Silvio. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio e Instituto de Salud "Dr. C. G. Malbran". Departamento de Parasitología; Argentina
Fil: Rosa, Adriana Beatriz. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ribicich, M.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Materia
Trichinella Patagoniensis
Chicken
Histopathology
Infection
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/16810
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/16810
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensisPasqualetti, M.Fariña, Fernando AdriánFalzoni, E.Cardillo, Natalia MarinaAronowicz, T.Krivokapich, SilvioRosa, Adriana BeatrizRibicich, M.Trichinella PatagoniensisChickenHistopathologyInfectionhttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4Trichinella spp. is a genus of parasites that is widespread all over the world. In Argentina, T. spiralis was for years the only species involved in human and animal outbreaks. During the last decade, T. patagoniensis, a new Trichinella species, was discovered in Argentina. Up to now, this species has only been found in cougars (Puma concolor). Experimental infections in pigs, cats, mice and rats with this new genotype showed that cats and mice were the most susceptible hosts. The aim of the present work was to evaluate the susceptibility of chickens to infection with T. patagoniensis. In order to study the intestinal and muscular phase, and the histopathological changes, 27 Leghorn chickens were inoculated per os with 1000 muscle larvae of T. patagoniensis and were euthanized on days 4, 5, 6, 7, 11, 14, 21, 28 and 35. Adult worms of T. patagoniensis were recovered from the small intestine of chickens up to day 14 p.i. Gross examination of small intestine showed a moderate congestive appearance. Microscopically, an inflammatory response with lymphocytes and eosinophils in lamina propria, slight hyperemia, oedema and some haemorrhagic areas were detected. Lesions observed in chickens were similar to those described in different animal species during the intestinal phase. No muscular larvae were recovered from the muscle samples. These results suggest that T. patagoniensis is not capable to complete its entire life cycle in chickens.Fil: Pasqualetti, M.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; ArgentinaFil: Fariña, Fernando Adrián. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Falzoni, E.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; ArgentinaFil: Cardillo, Natalia Marina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Aronowicz, T.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; ArgentinaFil: Krivokapich, Silvio. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio e Instituto de Salud "Dr. C. G. Malbran". Departamento de Parasitología; ArgentinaFil: Rosa, Adriana Beatriz. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ribicich, M.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; ArgentinaElsevier Science2014-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16810Pasqualetti, M.; Fariña, Fernando Adrián; Falzoni, E.; Cardillo, Natalia Marina; Aronowicz, T.; et al.; Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis; Elsevier Science; Veterinary Parasitology; 205; 1-2; 9-2014; 397-4000304-4017enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.vetpar.2014.06.033info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S030440171400380Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:46:45Zoai:ri.conicet.gov.ar:11336/16810instacron: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:34982025-09-29 10:46:45.632CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis
title Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis
spellingShingle Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis
Pasqualetti, M.
Trichinella Patagoniensis
Chicken
Histopathology
Infection
title_short Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis
title_full Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis
title_fullStr Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis
title_full_unstemmed Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis
title_sort Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis
dc.creator.none.fl_str_mv Pasqualetti, M.
Fariña, Fernando Adrián
Falzoni, E.
Cardillo, Natalia Marina
Aronowicz, T.
Krivokapich, Silvio
Rosa, Adriana Beatriz
Ribicich, M.
author Pasqualetti, M.
author_facet Pasqualetti, M.
Fariña, Fernando Adrián
Falzoni, E.
Cardillo, Natalia Marina
Aronowicz, T.
Krivokapich, Silvio
Rosa, Adriana Beatriz
Ribicich, M.
author_role author
author2 Fariña, Fernando Adrián
Falzoni, E.
Cardillo, Natalia Marina
Aronowicz, T.
Krivokapich, Silvio
Rosa, Adriana Beatriz
Ribicich, M.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Trichinella Patagoniensis
Chicken
Histopathology
Infection
topic Trichinella Patagoniensis
Chicken
Histopathology
Infection
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.3
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Trichinella spp. is a genus of parasites that is widespread all over the world. In Argentina, T. spiralis was for years the only species involved in human and animal outbreaks. During the last decade, T. patagoniensis, a new Trichinella species, was discovered in Argentina. Up to now, this species has only been found in cougars (Puma concolor). Experimental infections in pigs, cats, mice and rats with this new genotype showed that cats and mice were the most susceptible hosts. The aim of the present work was to evaluate the susceptibility of chickens to infection with T. patagoniensis. In order to study the intestinal and muscular phase, and the histopathological changes, 27 Leghorn chickens were inoculated per os with 1000 muscle larvae of T. patagoniensis and were euthanized on days 4, 5, 6, 7, 11, 14, 21, 28 and 35. Adult worms of T. patagoniensis were recovered from the small intestine of chickens up to day 14 p.i. Gross examination of small intestine showed a moderate congestive appearance. Microscopically, an inflammatory response with lymphocytes and eosinophils in lamina propria, slight hyperemia, oedema and some haemorrhagic areas were detected. Lesions observed in chickens were similar to those described in different animal species during the intestinal phase. No muscular larvae were recovered from the muscle samples. These results suggest that T. patagoniensis is not capable to complete its entire life cycle in chickens.
Fil: Pasqualetti, M.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Fariña, Fernando Adrián. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Falzoni, E.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Cardillo, Natalia Marina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Aronowicz, T.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Krivokapich, Silvio. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio e Instituto de Salud "Dr. C. G. Malbran". Departamento de Parasitología; Argentina
Fil: Rosa, Adriana Beatriz. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ribicich, M.. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
description Trichinella spp. is a genus of parasites that is widespread all over the world. In Argentina, T. spiralis was for years the only species involved in human and animal outbreaks. During the last decade, T. patagoniensis, a new Trichinella species, was discovered in Argentina. Up to now, this species has only been found in cougars (Puma concolor). Experimental infections in pigs, cats, mice and rats with this new genotype showed that cats and mice were the most susceptible hosts. The aim of the present work was to evaluate the susceptibility of chickens to infection with T. patagoniensis. In order to study the intestinal and muscular phase, and the histopathological changes, 27 Leghorn chickens were inoculated per os with 1000 muscle larvae of T. patagoniensis and were euthanized on days 4, 5, 6, 7, 11, 14, 21, 28 and 35. Adult worms of T. patagoniensis were recovered from the small intestine of chickens up to day 14 p.i. Gross examination of small intestine showed a moderate congestive appearance. Microscopically, an inflammatory response with lymphocytes and eosinophils in lamina propria, slight hyperemia, oedema and some haemorrhagic areas were detected. Lesions observed in chickens were similar to those described in different animal species during the intestinal phase. No muscular larvae were recovered from the muscle samples. These results suggest that T. patagoniensis is not capable to complete its entire life cycle in chickens.
publishDate 2014
dc.date.none.fl_str_mv 2014-09
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/11336/16810
Pasqualetti, M.; Fariña, Fernando Adrián; Falzoni, E.; Cardillo, Natalia Marina; Aronowicz, T.; et al.; Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis; Elsevier Science; Veterinary Parasitology; 205; 1-2; 9-2014; 397-400
0304-4017
url http://hdl.handle.net/11336/16810
identifier_str_mv Pasqualetti, M.; Fariña, Fernando Adrián; Falzoni, E.; Cardillo, Natalia Marina; Aronowicz, T.; et al.; Susceptibility of chickens (Gallus gallus domesticus) to Trichinella patagoniensis; Elsevier Science; Veterinary Parasitology; 205; 1-2; 9-2014; 397-400
0304-4017
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.vetpar.2014.06.033
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S030440171400380X
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv 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
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
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score 13.070432

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