Evaluation of experimental vaccination in chinese goose (Anser cygnoides) against newcastle disease: Investigation of the state of virus carrier

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorCampioni, Josie Maria
dc.creatorPaulillo, Antonio Carlos
dc.creatorSchmidt, Elizabeth Moreira dos Santos
dc.creatorNishizawa, Marcia
dc.creatorTesti, Alan Jonathan Pereira
dc.creatorDenadai, Janine
dc.creatorCarrasco, Adriano de Oliveira Torres
dc.date2014-05-27T11:23:57Z
dc.date2016-10-25T18:27:11Z
dc.date2014-05-27T11:23:57Z
dc.date2016-10-25T18:27:11Z
dc.date2009-08-10
dc.date.accessioned2017-04-06T01:36:43Z
dc.date.available2017-04-06T01:36:43Z
dc.identifierInternational Journal of Poultry Science, v. 8, n. 5, p. 512-514, 2009.
dc.identifier1682-8356
dc.identifierhttp://hdl.handle.net/11449/71103
dc.identifierhttp://acervodigital.unesp.br/handle/11449/71103
dc.identifier10.3923/ijps.2009.512.514
dc.identifier2-s2.0-68149115922
dc.identifierhttp://dx.doi.org/10.3923/ijps.2009.512.514
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/892126
dc.descriptionThis study aimed the characterization of the importance of vaccination against Newcastle disease in Chinese geese (Anser cygnoides) and to investigate the state of carrier of the virus in this species. There were used 120 Chinese geese, distributed at random into 4 groups, vaccinated or not. At 60 days of age, all groups were challenged with a pathogenic virus (NDV) suspension, EID 50= 10 8.15/0.1 mL and a group of Specific Pathogen Free (SPF) chickens were used as control of the virus. Cloacal and tracheal swabs were collected after 6, 10 and 20 days post-challenge for genome viral excretion by RT-PCR (reverse transcriptionpolymerase chain reaction). Chinese goose of all groups did not demonstrate any signs of Newcastle disease. They were refractory to the clinical disease with the NDV. In Chinese geese from control group, NDV genome was detected 20 days after challenge. It was demonstrated therefore the state of carrier of NDV by Chinese goose. In geese, 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 carrier of NDV in Chinese geese. © Asian Network for Scientific Information, 2009.
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageeng
dc.relationInternational Journal of Poultry Science
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAnser cygnoides
dc.subjectChinese geese
dc.subjectNDV carrier
dc.subjectNewcastle disease
dc.subjectVaccination
dc.subjectAnser
dc.subjectAves
dc.subjectGallus gallus
dc.subjectNewcastle disease virus
dc.titleEvaluation of experimental vaccination in chinese goose (Anser cygnoides) against newcastle disease: Investigation of the state of virus carrier
dc.typeOtro


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