Evidence of porcine circovirus type 2 and co-infection with ungulate protoparvovirus 1 (porcine parvovirus) in mummies and stillborn piglets in subclinically infected farm
Porcine circovirus type 2 (PCV2) and protoparvovirus 1 (PPV) were detected as single infection (6/131) and (11/131) respectively, or co-infection (6/131) in fetuses and stillborn piglets from normal deliveries in a farm without reproductive problems. Twenty in twenty-three positive samples were over...
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Elsevier
2021
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| Online Access: | http://hdl.handle.net/20.500.12123/9216 https://www.sciencedirect.com/science/article/abs/pii/S1567134821000320 https://doi.org/10.1016/j.meegid.2021.104735 |
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| author | Serena, Maria Soledad Dibarbora, Marina Olivera, Valeria Soledad Metz, German Ernesto Aspitia, Carolina Gabriela Pereda, Ariel Julian Echeverria, Maria Gabriela Cappuccio, Javier Alejandro |
| author_browse | Aspitia, Carolina Gabriela Cappuccio, Javier Alejandro Dibarbora, Marina Echeverria, Maria Gabriela Metz, German Ernesto Olivera, Valeria Soledad Pereda, Ariel Julian Serena, Maria Soledad |
| author_facet | Serena, Maria Soledad Dibarbora, Marina Olivera, Valeria Soledad Metz, German Ernesto Aspitia, Carolina Gabriela Pereda, Ariel Julian Echeverria, Maria Gabriela Cappuccio, Javier Alejandro |
| author_sort | Serena, Maria Soledad |
| collection | INTA Digital |
| description | Porcine circovirus type 2 (PCV2) and protoparvovirus 1 (PPV) were detected as single infection (6/131) and (11/131) respectively, or co-infection (6/131) in fetuses and stillborn piglets from normal deliveries in a farm without reproductive problems. Twenty in twenty-three positive samples were over 70 days of gestation, which is when the fetus becomes immunocompetent, and the presence of a NADL-2 PPV strain suggests fetal immune system impairment. Phylogenetic analysis of sequences obtained showed that 8/9 sequences are related to cluster 13 and the remaining is grouped into cluster 11 sequences. An increase in variability in ORF2 sequences in Argentina was observed. It is not clear whether the detection of fetuses positive to PPV and PCV2 is of epidemiological importance in a subclinically affected farm. However, the results of this study showed that currently used vaccines and vaccine protocols do not fully protect against PPV or PCV2 fetus infection. |
| format | info:ar-repo/semantics/artículo |
| id | INTA9216 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA92162021-04-28T18:24:34Z Evidence of porcine circovirus type 2 and co-infection with ungulate protoparvovirus 1 (porcine parvovirus) in mummies and stillborn piglets in subclinically infected farm Serena, Maria Soledad Dibarbora, Marina Olivera, Valeria Soledad Metz, German Ernesto Aspitia, Carolina Gabriela Pereda, Ariel Julian Echeverria, Maria Gabriela Cappuccio, Javier Alejandro Porcine Circovirus Foetus Porcine Parvovirus Phylogeny Piglets Vaccines Epidemiology Circovirus Porcino Feto Parvovirus Porcino Filogenia Lechón Vacuna Epidemiología Porcine circovirus type 2 (PCV2) and protoparvovirus 1 (PPV) were detected as single infection (6/131) and (11/131) respectively, or co-infection (6/131) in fetuses and stillborn piglets from normal deliveries in a farm without reproductive problems. Twenty in twenty-three positive samples were over 70 days of gestation, which is when the fetus becomes immunocompetent, and the presence of a NADL-2 PPV strain suggests fetal immune system impairment. Phylogenetic analysis of sequences obtained showed that 8/9 sequences are related to cluster 13 and the remaining is grouped into cluster 11 sequences. An increase in variability in ORF2 sequences in Argentina was observed. It is not clear whether the detection of fetuses positive to PPV and PCV2 is of epidemiological importance in a subclinically affected farm. However, the results of this study showed that currently used vaccines and vaccine protocols do not fully protect against PPV or PCV2 fetus infection. Instituto de Virología Fil: Serena, Maria Soledad. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Laboratorio de Virología; Argentina Fil: Serena, Maria Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Dibarbora, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Olivera, Valeria Soledad. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Virología; Argentina Fil: Metz, German Ernesto. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Laboratorio de Virología; Argentina Fil: Metz, German Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Aspitia, Carolina Gabriela. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Laboratorio de Virología; Argentina Fil: Pereda, Ariel Julian. Instituto Nacional de Tecnología Agropecuaria (INTA). Programa Salud Animal; Argentina Fil: Echeverria, Maria Gabriela. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Laboratorio de Virología; Argentina Fil: Echeverria, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Cappuccio, Javier Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina Fil: Cappuccio, Javier Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina 2021-04-28T18:12:26Z 2021-04-28T18:12:26Z 2021-04 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/9216 https://www.sciencedirect.com/science/article/abs/pii/S1567134821000320 1567-1348 https://doi.org/10.1016/j.meegid.2021.104735 eng info:eu-repograntAgreement/INTA/2019-PD-E5-I103-001/2019-PD-E5-I103-001/AR./Desarrollo de tecnologías diagnósticas y estudios epidemiológicos para el control de enfermedades que afectan la producción animal y la salud pública info:eu-repo/semantics/restrictedAccess application/pdf Elsevier Infection, Genetics and Evolution 89 : 104735 (Abril 2021) |
| spellingShingle | Porcine Circovirus Foetus Porcine Parvovirus Phylogeny Piglets Vaccines Epidemiology Circovirus Porcino Feto Parvovirus Porcino Filogenia Lechón Vacuna Epidemiología Serena, Maria Soledad Dibarbora, Marina Olivera, Valeria Soledad Metz, German Ernesto Aspitia, Carolina Gabriela Pereda, Ariel Julian Echeverria, Maria Gabriela Cappuccio, Javier Alejandro Evidence of porcine circovirus type 2 and co-infection with ungulate protoparvovirus 1 (porcine parvovirus) in mummies and stillborn piglets in subclinically infected farm |
| title | Evidence of porcine circovirus type 2 and co-infection with ungulate protoparvovirus 1 (porcine parvovirus) in mummies and stillborn piglets in subclinically infected farm |
| title_full | Evidence of porcine circovirus type 2 and co-infection with ungulate protoparvovirus 1 (porcine parvovirus) in mummies and stillborn piglets in subclinically infected farm |
| title_fullStr | Evidence of porcine circovirus type 2 and co-infection with ungulate protoparvovirus 1 (porcine parvovirus) in mummies and stillborn piglets in subclinically infected farm |
| title_full_unstemmed | Evidence of porcine circovirus type 2 and co-infection with ungulate protoparvovirus 1 (porcine parvovirus) in mummies and stillborn piglets in subclinically infected farm |
| title_short | Evidence of porcine circovirus type 2 and co-infection with ungulate protoparvovirus 1 (porcine parvovirus) in mummies and stillborn piglets in subclinically infected farm |
| title_sort | evidence of porcine circovirus type 2 and co infection with ungulate protoparvovirus 1 porcine parvovirus in mummies and stillborn piglets in subclinically infected farm |
| topic | Porcine Circovirus Foetus Porcine Parvovirus Phylogeny Piglets Vaccines Epidemiology Circovirus Porcino Feto Parvovirus Porcino Filogenia Lechón Vacuna Epidemiología |
| url | http://hdl.handle.net/20.500.12123/9216 https://www.sciencedirect.com/science/article/abs/pii/S1567134821000320 https://doi.org/10.1016/j.meegid.2021.104735 |
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