Two-way antigenic cross-reactivity between porcine epidemic diarrhea virus and porcine deltacoronavirus

Porcine epidemic diarrhea virus (PEDV) and porcine deltacoronavirus (PdCV) cause indistinguishable clinical signs and pathological changes in swine. Here we investigated the antigenic relationship between PEDV and PdCV. We provide the first evidence that conserved epitope(s) on the respective viral...

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Detalles Bibliográficos
Autores principales: Ma, Yuanmei, Zhang, Yu, Liang, Xueya, Oglesbee, Michael, Krakowka, Steven, Niehaus, Andrew, Wang, Guiping, Jia, Aiqing, Song, Houhui, Li, Jianrong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier B.V. 2016
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7117190/
https://www.ncbi.nlm.nih.gov/pubmed/27016762
http://dx.doi.org/10.1016/j.vetmic.2016.02.004
Descripción
Sumario:Porcine epidemic diarrhea virus (PEDV) and porcine deltacoronavirus (PdCV) cause indistinguishable clinical signs and pathological changes in swine. Here we investigated the antigenic relationship between PEDV and PdCV. We provide the first evidence that conserved epitope(s) on the respective viral nucleocapsid proteins cross-react with each other although virus neutralization cross-reactivity was not observed. As a practical matter, prevention of these two very similar diseases of swine will require the development of separate virus-specific vaccine products.

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