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dc.contributor.author
Fariña, Fernando Adrián
dc.contributor.author
Pasqualetti, Mariana Ines
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Ilgová, J.
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Cardillo, Natalia Marina
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Ercole, Mariano Emmanuel
dc.contributor.author
Aronowicz, Tatiana
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Krivokapich, Silvio Jesús
dc.contributor.author
Kasný, M.
dc.contributor.author
Ribicich, Miriam Mabel
dc.date.available
2018-11-14T15:30:37Z
dc.date.issued
2017-01
dc.identifier.citation
Fariña, Fernando Adrián; Pasqualetti, Mariana Ines; Ilgová, J.; Cardillo, Natalia Marina; Ercole, Mariano Emmanuel; et al.; Evaluation of the infectivity and the persistence of Trichinella patagoniensis in muscle tissue of decomposing guinea pig (Cavia porcellus); Springer; Parasitology Research; 116; 1; 1-2017; 371-375
dc.identifier.issn
0932-0113
dc.identifier.uri
http://hdl.handle.net/11336/64474
dc.description.abstract
Trichinella patagoniensis, a new species of Trichinella, is widespread in Argentina. The success of parasite transmission depends, among other factors, on the resistance of L1 larvae present in the muscle tissue (ML) of dead hosts undergoing the decomposition process in different environmental conditions. The aim of the present work was to study the infectivity of T. patagoniensis muscle larvae in Cavia porcellus and the capability of the parasite to survive in decomposed muscle tissue of guinea pigs subjected to different environmental conditions. Thirty-two female Ssi:AL guinea pigs were orally inoculated with 2000 ML of T. patagoniensis (ISS2311). All the animals were sacrificed 42 days post-infection. Twenty-six animals were eviscerated, and carcasses were placed on the surface of soil inside plastic boxes that were exposed to environmental conditions in the summer 2014–2015 and autumn of 2015 in Buenos Aires, Argentina. Carcasses from six animals were placed into a plastic box inside the refrigerator at a temperature of 4 °C. The muscle tissue samples from the carcasses were examined weekly for the presence of larvae, and the infectivity of recovered ML was tested in BALB/c mice. Our results showed for the first time the ability of T. patagoniensis to complete its life cycle in guinea pigs, thus serving as a potential natural host. Also, larvae of T. patagoniensis remained infective in muscle tissue for several weeks while undergoing decomposition under different environmental conditions.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Cavia Porcellus
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Guinea Pigs
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Infectivity
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Persistence in Decomposing Muscle Tissue
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Trichinella Patagoniensis
dc.subject.classification
Parasitología
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Ciencias de la Salud
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CIENCIAS MÉDICAS Y DE LA SALUD
dc.title
Evaluation of the infectivity and the persistence of Trichinella patagoniensis in muscle tissue of decomposing guinea pig (Cavia porcellus)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-23T20:27:16Z
dc.journal.volume
116
dc.journal.number
1
dc.journal.pagination
371-375
dc.journal.pais
Alemania
dc.journal.ciudad
Berlin
dc.description.fil
Fil: Fariña, Fernando Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
dc.description.fil
Fil: Pasqualetti, Mariana Ines. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
dc.description.fil
Fil: Ilgová, J.. Masaryk University; República Checa
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Fil: Cardillo, Natalia Marina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
dc.description.fil
Fil: Ercole, Mariano Emmanuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
dc.description.fil
Fil: Aronowicz, Tatiana. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
dc.description.fil
Fil: Krivokapich, Silvio Jesús. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio e Instituto de Salud “Dr. C. G. Malbrán”; Argentina
dc.description.fil
Fil: Kasný, M.. Masaryk University; República Checa. Charles University in Prague; República Checa
dc.description.fil
Fil: Ribicich, Miriam Mabel. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
dc.journal.title
Parasitology Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1007/s00436-016-5299-4
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s00436-016-5299-4
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