Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR)
- Autores
- Echeverria, Maria Gabriela; Pecoraro, Marcelo Ricardo; Pereyra, N. B.; Pidone, Claudio Luis; Galosi, Cecilia Monica; Etcheverrigaray, Maria Elisa; Nosetto, Edgardo Omar
- Año de publicación
- 2000
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In Argentina pseudorabies is an endemic disease. Routine diagnosis is made by virus isolation. It is a very long procedure to carry out and gives variable results depending on the quality of sample, hence the need for effective techniques, which are rapid and not dependent on the isolation of infectious virus. The polymerase chain reaction (PCR) technique has provided a sensitive, specific and rapid mean to detect DNA sequences. This study describes a PCR method for detection of pseudorabies virus sequences in swine tissues. In order to determine the presence of suid herpesvirus-1 DNA and antigens, 36 tissue samples collected from 19 dead pigs, with signs of pseudorabies infection, were examined by PCR, virus isolation and indirect immunofluorescence, respectively. Fifteen out of 19 pigs were positive at least for one tissue by PCR (15/19) while only three pseudorabies virus strains were isolated (3/19). All the amplified products were identified by digestion with Sa/l and hybridization. The method described herein circumvents tedious viral isolation and DNA purification and would be a valuable tool for rapid diagnosis, since it would take less than 5 h to reach an accurate result even in poorly preserved tissue samples.
Fil: Echeverria, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria "Ing. Fernando Noel Dulout". Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Instituto de Genética Veterinaria; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina
Fil: Pecoraro, Marcelo Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina
Fil: Pereyra, N. B.. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina
Fil: Pidone, Claudio Luis. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; Argentina
Fil: Galosi, Cecilia Monica. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina
Fil: Etcheverrigaray, Maria Elisa. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina
Fil: Nosetto, Edgardo Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina - Materia
-
Diagnosis
Pseudorabies Virus
Swine - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/84848
Ver los metadatos del registro completo
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Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR)Diagnóstico rápido del virus de la pseudorrabia en tejidos mediante el método de reacción en cadena de la polimerasaEcheverria, Maria GabrielaPecoraro, Marcelo RicardoPereyra, N. B.Pidone, Claudio LuisGalosi, Cecilia MonicaEtcheverrigaray, Maria ElisaNosetto, Edgardo OmarDiagnosisPseudorabies VirusSwinehttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4In Argentina pseudorabies is an endemic disease. Routine diagnosis is made by virus isolation. It is a very long procedure to carry out and gives variable results depending on the quality of sample, hence the need for effective techniques, which are rapid and not dependent on the isolation of infectious virus. The polymerase chain reaction (PCR) technique has provided a sensitive, specific and rapid mean to detect DNA sequences. This study describes a PCR method for detection of pseudorabies virus sequences in swine tissues. In order to determine the presence of suid herpesvirus-1 DNA and antigens, 36 tissue samples collected from 19 dead pigs, with signs of pseudorabies infection, were examined by PCR, virus isolation and indirect immunofluorescence, respectively. Fifteen out of 19 pigs were positive at least for one tissue by PCR (15/19) while only three pseudorabies virus strains were isolated (3/19). All the amplified products were identified by digestion with Sa/l and hybridization. The method described herein circumvents tedious viral isolation and DNA purification and would be a valuable tool for rapid diagnosis, since it would take less than 5 h to reach an accurate result even in poorly preserved tissue samples.Fil: Echeverria, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria "Ing. Fernando Noel Dulout". Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Instituto de Genética Veterinaria; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; ArgentinaFil: Pecoraro, Marcelo Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; ArgentinaFil: Pereyra, N. B.. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; ArgentinaFil: Pidone, Claudio Luis. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; ArgentinaFil: Galosi, Cecilia Monica. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; ArgentinaFil: Etcheverrigaray, Maria Elisa. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; ArgentinaFil: Nosetto, Edgardo Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; ArgentinaAsociación Argentina de Microbiología2000-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/84848Echeverria, Maria Gabriela; Pecoraro, Marcelo Ricardo; Pereyra, N. B.; Pidone, Claudio Luis; Galosi, Cecilia Monica; et al.; Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR); Asociación Argentina de Microbiología; Revista Argentina de Microbiología; 32; 3; 5-2000; 109-1150325-75411851-7617CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.elsevier.es/es-revista-revista-argentina-microbiologia-372-numeros-anterioresinfo:eu-repo/semantics/altIdentifier/url/https://www.aam.org.ar/ram.php?r=21info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:29Zoai:ri.conicet.gov.ar:11336/84848instacron: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 09:53:29.332CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR) Diagnóstico rápido del virus de la pseudorrabia en tejidos mediante el método de reacción en cadena de la polimerasa |
title |
Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR) |
spellingShingle |
Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR) Echeverria, Maria Gabriela Diagnosis Pseudorabies Virus Swine |
title_short |
Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR) |
title_full |
Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR) |
title_fullStr |
Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR) |
title_full_unstemmed |
Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR) |
title_sort |
Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR) |
dc.creator.none.fl_str_mv |
Echeverria, Maria Gabriela Pecoraro, Marcelo Ricardo Pereyra, N. B. Pidone, Claudio Luis Galosi, Cecilia Monica Etcheverrigaray, Maria Elisa Nosetto, Edgardo Omar |
author |
Echeverria, Maria Gabriela |
author_facet |
Echeverria, Maria Gabriela Pecoraro, Marcelo Ricardo Pereyra, N. B. Pidone, Claudio Luis Galosi, Cecilia Monica Etcheverrigaray, Maria Elisa Nosetto, Edgardo Omar |
author_role |
author |
author2 |
Pecoraro, Marcelo Ricardo Pereyra, N. B. Pidone, Claudio Luis Galosi, Cecilia Monica Etcheverrigaray, Maria Elisa Nosetto, Edgardo Omar |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Diagnosis Pseudorabies Virus Swine |
topic |
Diagnosis Pseudorabies Virus Swine |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.3 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
In Argentina pseudorabies is an endemic disease. Routine diagnosis is made by virus isolation. It is a very long procedure to carry out and gives variable results depending on the quality of sample, hence the need for effective techniques, which are rapid and not dependent on the isolation of infectious virus. The polymerase chain reaction (PCR) technique has provided a sensitive, specific and rapid mean to detect DNA sequences. This study describes a PCR method for detection of pseudorabies virus sequences in swine tissues. In order to determine the presence of suid herpesvirus-1 DNA and antigens, 36 tissue samples collected from 19 dead pigs, with signs of pseudorabies infection, were examined by PCR, virus isolation and indirect immunofluorescence, respectively. Fifteen out of 19 pigs were positive at least for one tissue by PCR (15/19) while only three pseudorabies virus strains were isolated (3/19). All the amplified products were identified by digestion with Sa/l and hybridization. The method described herein circumvents tedious viral isolation and DNA purification and would be a valuable tool for rapid diagnosis, since it would take less than 5 h to reach an accurate result even in poorly preserved tissue samples. Fil: Echeverria, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria "Ing. Fernando Noel Dulout". Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Instituto de Genética Veterinaria; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina Fil: Pecoraro, Marcelo Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina Fil: Pereyra, N. B.. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina Fil: Pidone, Claudio Luis. Universidad Nacional de Rosario. Facultad de Ciencias Veterinarias; Argentina Fil: Galosi, Cecilia Monica. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina Fil: Etcheverrigaray, Maria Elisa. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina Fil: Nosetto, Edgardo Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Area de Virología; Argentina |
description |
In Argentina pseudorabies is an endemic disease. Routine diagnosis is made by virus isolation. It is a very long procedure to carry out and gives variable results depending on the quality of sample, hence the need for effective techniques, which are rapid and not dependent on the isolation of infectious virus. The polymerase chain reaction (PCR) technique has provided a sensitive, specific and rapid mean to detect DNA sequences. This study describes a PCR method for detection of pseudorabies virus sequences in swine tissues. In order to determine the presence of suid herpesvirus-1 DNA and antigens, 36 tissue samples collected from 19 dead pigs, with signs of pseudorabies infection, were examined by PCR, virus isolation and indirect immunofluorescence, respectively. Fifteen out of 19 pigs were positive at least for one tissue by PCR (15/19) while only three pseudorabies virus strains were isolated (3/19). All the amplified products were identified by digestion with Sa/l and hybridization. The method described herein circumvents tedious viral isolation and DNA purification and would be a valuable tool for rapid diagnosis, since it would take less than 5 h to reach an accurate result even in poorly preserved tissue samples. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-05 |
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/11336/84848 Echeverria, Maria Gabriela; Pecoraro, Marcelo Ricardo; Pereyra, N. B.; Pidone, Claudio Luis; Galosi, Cecilia Monica; et al.; Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR); Asociación Argentina de Microbiología; Revista Argentina de Microbiología; 32; 3; 5-2000; 109-115 0325-7541 1851-7617 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/84848 |
identifier_str_mv |
Echeverria, Maria Gabriela; Pecoraro, Marcelo Ricardo; Pereyra, N. B.; Pidone, Claudio Luis; Galosi, Cecilia Monica; et al.; Rapid diagnosis of pseudorabies virus infection in swine tissues using the polymerase chain reaction (PCR); Asociación Argentina de Microbiología; Revista Argentina de Microbiología; 32; 3; 5-2000; 109-115 0325-7541 1851-7617 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.elsevier.es/es-revista-revista-argentina-microbiologia-372-numeros-anteriores info:eu-repo/semantics/altIdentifier/url/https://www.aam.org.ar/ram.php?r=21 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Asociación Argentina de Microbiología |
publisher.none.fl_str_mv |
Asociación Argentina de Microbiología |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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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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1842269228452806656 |
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13.13397 |