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Resumen
Infectious bursal disease (IBD) is an acute, highly contagious immunosuppressive disease that affects young birds causing important economic losses in the poultry industry worldwide. Strict hygiene management together with effective vaccination programs are the most important strategies to prevent Infectious bursal disease virus entry in poultry production facilities. Hyperimmunisation of dams with inactivated vaccines just before the laying period
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dc.contributor.author | Lucero, Maria Soledad | |
dc.contributor.author | Richetta, Matias Daniel | |
dc.contributor.author | Chimeno Zoth, Silvina Andrea | |
dc.contributor.author | Jaton, Juan | |
dc.contributor.author | Pinto, Silvina | |
dc.contributor.author | Canet, Zulma Edith | |
dc.contributor.author | Berinstein, Analia | |
dc.contributor.author | Gomez, Evangelina Raquel | |
dc.date.accessioned | 2019-10-29T15:14:41Z | |
dc.date.available | 2019-10-29T15:14:41Z | |
dc.date.issued | 2019-08 | |
dc.identifier.issn | 0264-410X | |
dc.identifier.other | https://doi.org/10.1016/j.vaccine.2019.07.069 | |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0264410X19309909 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/6231 | |
dc.description.abstract | Infectious bursal disease (IBD) is an acute, highly contagious immunosuppressive disease that affects young birds causing important economic losses in the poultry industry worldwide. Strict hygiene management together with effective vaccination programs are the most important strategies to prevent Infectious bursal disease virus entry in poultry production facilities. Hyperimmunisation of dams with inactivated vaccines just before the laying period provides passive immunity to the progeny that protects them during the critical first few weeks after hatching before vaccination with live attenuated virus takes place. In the present study, a safe and economic plant-based vaccine candidate against IBD intended for breeder hens was evaluated. We demonstrated that the recombinant immunogen is effective as booster for previously primed hens since it increases specific antibodies against VP2 that are transmitted to the offspring with titres and decay rate similar to those achieved by inactivated vaccine. Moreover, these maternally derived antibodies have virus neutralising activity and are able to confer protection against challenge in progeny, as evidenced by absence of bursal damage and low viral titres in this organ. Taking into account the disadvantages of inactivated vaccines as well as the benefits of plants as expression systems, such as time and cost efficiency, lower risk of contamination from animal pathogens and nearly unlimited scalability, a plant-based subunit IBD vaccine represents a viable alternative in the veterinary field. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Elsevier | es_AR |
dc.relation | info:eu-repograntAgreement/INTA/PNBIO/1131032/AR./Desarrollo de herramientas biotecnológicas para la prevención y el control de enfermedades pecuarias: vacunas, diagnóstico y eIdemiología molecular. | es_AR |
dc.rights | info:eu-repo/semantics/restrictedAccess | es_AR |
dc.source | Vaccine 37 (36) : 5203-5210 (August 2019) | es_AR |
dc.subject | Infectious Bursal Disease Virus | eng |
dc.subject | Virus Bursitis Infecciosa | es_AR |
dc.subject | Maternal Immunity | eng |
dc.subject | Inmunidad Maternal | es_AR |
dc.subject | Hens | eng |
dc.subject | Gallinas | es_AR |
dc.subject | Vaccines | eng |
dc.subject | Vacuna | |
dc.title | Plant-based vaccine candidate against Infectious bursal disease: an alternative to inactivated vaccines for breeder hens | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.description.origen | Instituto de Biotecnología | es_AR |
dc.description.fil | Fil: Lucero, Maria Soledad. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Instituto de Agrobiotecnología y Biología Molecular. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.description.fil | Fil: Richetta, Matias Daniel.Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Instituto de Agrobiotecnología y Biología Molecular. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.description.fil | Fil: Chimeno Zoth, Silvina Andrea. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Instituto de Agrobiotecnología y Biología Molecular. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.description.fil | Fil: Jaton, Juan. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Instituto de Agrobiotecnología y Biología Molecular. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.description.fil | Fil: Pinto, Silvina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Cátedra de Patología; Argentina | es_AR |
dc.description.fil | Fil: Canet, Zulma Edith. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino; Argentina | es_AR |
dc.description.fil | Fil: Berinstein, Analia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Instituto de Agrobiotecnología y Biología Molecular. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.description.fil | Fil: Gomez, Evangelina Raquel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología. Instituto de Agrobiotecnología y Biología Molecular. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.subtype | cientifico |
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