Evaluation of Experimental Vaccination Against Newcastle Disease in Lovebirds (Agapornis roseicollis): Investigation of the State of Virus Carrier.

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorVieira Martins, Gislaine Regina-
Autor(es): dc.creatorMoreira dos Santos Schmidt, Elizabeth-
Autor(es): dc.creatorCarrasco, Adriano Torres-
Autor(es): dc.creatorPaulillo, Antonio Carlos-
Autor(es): dc.creatorDenadai, Janine-
Data de aceite: dc.date.accessioned2021-03-10T17:00:27Z-
Data de disponibilização: dc.date.available2021-03-10T17:00:27Z-
Data de envio: dc.date.issued2014-05-20-
Data de envio: dc.date.issued2014-05-20-
Data de envio: dc.date.issued2011-09-01-
Fonte completa do material: dc.identifierhttp://www.pjbs.org/ijps/ab2040.htm-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/13781-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/13781-
Descrição: dc.descriptionThe aim of this study was to evaluate the importance of vaccination against Newcastle Disease (ND) in lovebirds (Agapornis roseicollis) and to investigate the state of carrier of the virus (NDV) in this species. There were used 48 lovebirds, distributed at random into 4 experimental groups: GI (Ulster 2C strain), Gil (B1 strain), Gill (LaSota strain) and GIV (non-vaccinated group). At 12 months of age, all groups were challenged with a pathogenic virus (NDV) suspension (ElD50 = 1081510.1 mL) and a group of Specific-Pathogen-Free (SPF) chicks were used as control of the virus. Cloaca) swabs from each bird were collected after 9, 14 and 21 days post-challenge for detection of genome viral excretion by Reverse Transcription Polymerase Chain Reaction RT-PCR. Lovebirds of GI, Gil and Gill did not demonstrate any signs of ND. They were refractory to the clinical disease. In lovebirds from the control group, NDV genome was detected 9 and 21 days after challenge. Therefore it was demonstrated the state of carrier of NDV by lovebirds. In birds from the vaccinated groups, genome viral excretion was not detected by RT-PCR. It was also demonstrated the importance of the vaccination in the suppression of the state of virus carrier of ND in lovebirds.-
Formato: dc.format694-696-
Idioma: dc.languageen-
Relação: dc.relationInternational Journal of Poultry Science-
Relação: dc.relation0,238-
Direitos: dc.rightsclosedAccess-
Título: dc.titleEvaluation of Experimental Vaccination Against Newcastle Disease in Lovebirds (Agapornis roseicollis): Investigation of the State of Virus Carrier.-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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