Relevance of lovebirds (Agapornis roseicollis Selby, 1836) in experimental epidemiology of Newcastle disease
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.3923/ijps.2012.338.340 http://hdl.handle.net/11449/73566 |
Resumo: | Studies were made to clarify the role that was played by the lovebirds (Agapornis roseicollis) in the epidemiological plan, under the perspective of its being a potential source of infection of Newcastle Disease Virus (NDV). The study used Specific-Pathogen-Free chicks (SPF) that were housed with lovebirds inoculated with a pathogenic strain (velogenic viscerotropic) of NDV pathogenic to chickens, by the ocular-nasal via. Each group was composed of six SPF chicks and four lovebirds. After five days of the inoculation of the lovebirds with NDV, SPF chicks were put together with each group of lovebirds. Cloacae swabs were collected after 9, 14 and 21 days post-challenge in both species (lovebirds and SPF chicks) for genome viral excretion by Reverse Transcription Polymerase Chain Reaction (RT-PCR). Lovebirds did not demonstrate any clinical signs of NDV. They were refractory to the clinical disease with the NDV. However, NDV genome was detected 9 and 21 days after challenge. This study shows that lovebirds can be carriers NDV. Moreover, 100% of SPF chicks allocated with the infected lovebirds demonstrated clinical signs and lesions suggestive of NDV. In these birds, NDV genome was detected 9, 14 and 21 days after challenge. Thus, the transmission of the pathogenic virus from the lovebirds to SPF chicks that were housed together was evident until 21 days of the experimental infection. This study reveals the importance of lovebirds from the epidemiological point of view as potential source of infection of the NDV to other avian species that could be raised near this species. © Asian Network for Scientific Information, 2012. |
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Relevance of lovebirds (Agapornis roseicollis Selby, 1836) in experimental epidemiology of Newcastle diseaseAgapornis roseicollisEpidemiologyLovebirdsNewcastle diseasePsittacidaeAvesGallus gallusNewcastle disease virusStudies were made to clarify the role that was played by the lovebirds (Agapornis roseicollis) in the epidemiological plan, under the perspective of its being a potential source of infection of Newcastle Disease Virus (NDV). The study used Specific-Pathogen-Free chicks (SPF) that were housed with lovebirds inoculated with a pathogenic strain (velogenic viscerotropic) of NDV pathogenic to chickens, by the ocular-nasal via. Each group was composed of six SPF chicks and four lovebirds. After five days of the inoculation of the lovebirds with NDV, SPF chicks were put together with each group of lovebirds. Cloacae swabs were collected after 9, 14 and 21 days post-challenge in both species (lovebirds and SPF chicks) for genome viral excretion by Reverse Transcription Polymerase Chain Reaction (RT-PCR). Lovebirds did not demonstrate any clinical signs of NDV. They were refractory to the clinical disease with the NDV. However, NDV genome was detected 9 and 21 days after challenge. This study shows that lovebirds can be carriers NDV. Moreover, 100% of SPF chicks allocated with the infected lovebirds demonstrated clinical signs and lesions suggestive of NDV. In these birds, NDV genome was detected 9, 14 and 21 days after challenge. Thus, the transmission of the pathogenic virus from the lovebirds to SPF chicks that were housed together was evident until 21 days of the experimental infection. This study reveals the importance of lovebirds from the epidemiological point of view as potential source of infection of the NDV to other avian species that could be raised near this species. © Asian Network for Scientific Information, 2012.Department of Veterinary Pathology FCAV - UNESP, Jaboticabal, São PauloDepartment of Veterinary Clinics FMVZ - UNESP, Botucatu, São PauloUNICENTRO, Guarapuava, ParanáDepartment of Surgery Faculty of Veterinary Eduardo Mondlane University, MaputoDepartment of Veterinary Pathology FCAV - UNESP, Jaboticabal, São PauloDepartment of Veterinary Clinics FMVZ - UNESP, Botucatu, São PauloUniversidade Estadual Paulista (Unesp)Universidade Estadual do Centro Oeste (UNICENTRO)Universidade Eduardo Mondlane (UEM)Martins, Gislaine Regina Vieira [UNESP]Paulillo, Antonio Carlos [UNESP]Schmidt, Elizabeth Moreira dos Santos [UNESP]Denadai, Janine [UNESP]Carrasco, Adriano TorresSantos, Ivan Felismino Charas dos2014-05-27T11:26:59Z2014-05-27T11:26:59Z2012-09-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article338-340http://dx.doi.org/10.3923/ijps.2012.338.340International Journal of Poultry Science, v. 11, n. 5, p. 338-340, 2012.1682-8356http://hdl.handle.net/11449/7356610.3923/ijps.2012.338.3402-s2.0-848657109687255270378750464Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Poultry Science0,238info:eu-repo/semantics/openAccess2021-10-23T12:14:50Zoai:repositorio.unesp.br:11449/73566Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T12:14:50Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Relevance of lovebirds (Agapornis roseicollis Selby, 1836) in experimental epidemiology of Newcastle disease |
title |
Relevance of lovebirds (Agapornis roseicollis Selby, 1836) in experimental epidemiology of Newcastle disease |
spellingShingle |
Relevance of lovebirds (Agapornis roseicollis Selby, 1836) in experimental epidemiology of Newcastle disease Martins, Gislaine Regina Vieira [UNESP] Agapornis roseicollis Epidemiology Lovebirds Newcastle disease Psittacidae Aves Gallus gallus Newcastle disease virus |
title_short |
Relevance of lovebirds (Agapornis roseicollis Selby, 1836) in experimental epidemiology of Newcastle disease |
title_full |
Relevance of lovebirds (Agapornis roseicollis Selby, 1836) in experimental epidemiology of Newcastle disease |
title_fullStr |
Relevance of lovebirds (Agapornis roseicollis Selby, 1836) in experimental epidemiology of Newcastle disease |
title_full_unstemmed |
Relevance of lovebirds (Agapornis roseicollis Selby, 1836) in experimental epidemiology of Newcastle disease |
title_sort |
Relevance of lovebirds (Agapornis roseicollis Selby, 1836) in experimental epidemiology of Newcastle disease |
author |
Martins, Gislaine Regina Vieira [UNESP] |
author_facet |
Martins, Gislaine Regina Vieira [UNESP] Paulillo, Antonio Carlos [UNESP] Schmidt, Elizabeth Moreira dos Santos [UNESP] Denadai, Janine [UNESP] Carrasco, Adriano Torres Santos, Ivan Felismino Charas dos |
author_role |
author |
author2 |
Paulillo, Antonio Carlos [UNESP] Schmidt, Elizabeth Moreira dos Santos [UNESP] Denadai, Janine [UNESP] Carrasco, Adriano Torres Santos, Ivan Felismino Charas dos |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual do Centro Oeste (UNICENTRO) Universidade Eduardo Mondlane (UEM) |
dc.contributor.author.fl_str_mv |
Martins, Gislaine Regina Vieira [UNESP] Paulillo, Antonio Carlos [UNESP] Schmidt, Elizabeth Moreira dos Santos [UNESP] Denadai, Janine [UNESP] Carrasco, Adriano Torres Santos, Ivan Felismino Charas dos |
dc.subject.por.fl_str_mv |
Agapornis roseicollis Epidemiology Lovebirds Newcastle disease Psittacidae Aves Gallus gallus Newcastle disease virus |
topic |
Agapornis roseicollis Epidemiology Lovebirds Newcastle disease Psittacidae Aves Gallus gallus Newcastle disease virus |
description |
Studies were made to clarify the role that was played by the lovebirds (Agapornis roseicollis) in the epidemiological plan, under the perspective of its being a potential source of infection of Newcastle Disease Virus (NDV). The study used Specific-Pathogen-Free chicks (SPF) that were housed with lovebirds inoculated with a pathogenic strain (velogenic viscerotropic) of NDV pathogenic to chickens, by the ocular-nasal via. Each group was composed of six SPF chicks and four lovebirds. After five days of the inoculation of the lovebirds with NDV, SPF chicks were put together with each group of lovebirds. Cloacae swabs were collected after 9, 14 and 21 days post-challenge in both species (lovebirds and SPF chicks) for genome viral excretion by Reverse Transcription Polymerase Chain Reaction (RT-PCR). Lovebirds did not demonstrate any clinical signs of NDV. They were refractory to the clinical disease with the NDV. However, NDV genome was detected 9 and 21 days after challenge. This study shows that lovebirds can be carriers NDV. Moreover, 100% of SPF chicks allocated with the infected lovebirds demonstrated clinical signs and lesions suggestive of NDV. In these birds, NDV genome was detected 9, 14 and 21 days after challenge. Thus, the transmission of the pathogenic virus from the lovebirds to SPF chicks that were housed together was evident until 21 days of the experimental infection. This study reveals the importance of lovebirds from the epidemiological point of view as potential source of infection of the NDV to other avian species that could be raised near this species. © Asian Network for Scientific Information, 2012. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-09-10 2014-05-27T11:26:59Z 2014-05-27T11:26:59Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.3923/ijps.2012.338.340 International Journal of Poultry Science, v. 11, n. 5, p. 338-340, 2012. 1682-8356 http://hdl.handle.net/11449/73566 10.3923/ijps.2012.338.340 2-s2.0-84865710968 7255270378750464 |
url |
http://dx.doi.org/10.3923/ijps.2012.338.340 http://hdl.handle.net/11449/73566 |
identifier_str_mv |
International Journal of Poultry Science, v. 11, n. 5, p. 338-340, 2012. 1682-8356 10.3923/ijps.2012.338.340 2-s2.0-84865710968 7255270378750464 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Journal of Poultry Science 0,238 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
338-340 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1797789749825503232 |