Gonadal pathogenicity of an infectious bronchitis virus strain from the Massachusetts genotype

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dc.contributorLab. Virologiapt_BR
dc.contributor.authorPereira, Nicole Assispt_BR
dc.contributor.authorAlessi, Antônio Carlospt_BR
dc.contributor.authorMontassier, Hélio Josépt_BR
dc.contributor.authorPereira, Ricardo José Garciapt_BR
dc.contributor.authorTaniwaki, Sueli Akemipt_BR
dc.contributor.authorBotosso, Viviane Fongaropt_BR
dc.contributor.authorRui, Bruno Rogériopt_BR
dc.contributor.authorRichtzenhain, Leonardo Josépt_BR
dc.date.accessioned2020-07-09T21:23:50Z-
dc.date.available2020-07-09T21:23:50Z-
dc.date.issued2019pt_BR
dc.identifier.citationPereira NA, Alessi AC, Montassier HJ, Pereira RJG, Taniwaki SA, Botosso VF, et al. Gonadal pathogenicity of an infectious bronchitis virus strain from the Massachusetts genotype. Braz J Microbiol. 2019 Jan;50(1):313-320. doi:10.1007/s4277.pt_BR
dc.identifier.urihttps://repositorio.butantan.gov.br/handle/butantan/2739-
dc.description.abstractAn outbreak of infectious bronchitis caused by the IBVPR03 strain of the Massachusetts genotype affected H-120 vaccinated laying hens in South Brazil. We investigated the cross protection of the vaccine by assessing the traqueal ciliostasis, virus recovery, and histopathological changes typically observed in the respiratory tract. Although the IBVPR03 strain is S1-genotyped as Massachusetts with a high genomic similarity to the H-120 vaccine strains, surprisingly, we found no tropism or pathogenicity to the trachea in birds infected with this strain. On the other hand, we observed ovarian and testicle lesions. Here, we show that, despite belonging in the Massachusetts genotype, the IBVPR03 pathotype differs from the expected respiratory pattern, causing instead marked histopathological changes in the gonads, so far not associated with this group.pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.format.extentp. 313-320pt_BR
dc.language.isoEnglishpt_BR
dc.relation.ispartofBrazilian Journal of Microbiologypt_BR
dc.titleGonadal pathogenicity of an infectious bronchitis virus strain from the Massachusetts genotypept_BR
dc.typeArticlept_BR
dc.identifier.doi10.1007/s4277pt_BR
dc.identifier.urlhttps://doi.org/10.1007/s42770-018-0007-4pt_BR
dc.contributor.externalUniversidade de São Paulo (USP)¦¦Brasilpt_BR
dc.contributor.externalUniversidade Estadual Paulista Júlio de Mesquita Filho (UNESP)¦¦Brasilpt_BR
dc.identifier.citationvolume50pt_BR
dc.identifier.citationissue1pt_BR
dc.relation.ispartofabbreviatedBraz J Microbiolpt_BR
dc.identifier.citationabntv. 50, n. 1, p. 313-320, jan 2019pt_BR
dc.identifier.citationvancouver2019 Jan;50(1):313-320pt_BR
dc.contributor.butantanPereira, Nicole Assis|:Técnico|:Lab. Virologia|:PrimeiroAutor:Autor de correspondênciapt_BR
dc.contributor.butantanBotosso, Viviane Fongaro|:Pesquisador|:Lab. Virologia|:pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦04/11040-4pt_BR
dc.identifier.bvsccBR78.1pt_BR
dc.identifier.bvsdbIBProdpt_BR
dc.description.dbindexedYespt_BR
item.openairetypeArticle-
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item.languageiso639-1English-
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