Interference of infectious bursal disease virus on antibody production against Newcastle disease and infectious bronchitis virus
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| Natura: | Artículo científico |
| Lingua: | en |
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Fundação APINCO de Ciência e Tecnologia Avícolas
2006
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| _version_ | 1876491100915499008 |
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| author | WM Cardoso |
| author_facet | WM Cardoso |
| contents | Interference of infectious bursal disease virus on antibody production against Newcastle disease and infectious bronchitis virus WM Cardoso JLC Aguiar Filho JM Romão RPR Salles SR Câmara AA Siqueira WF Oliveira MHNR Sobral RSC Texeira Agrociencias viral interference Antigenic variation polyvalent vaccinations This work has the objective of verifying the interference of infectious bursal disease virus in the antibody production against Newcastle disease virus and infectious bronchitis virus. The experiment was carried out with 640 day-old-chicks from a 42 weeks old hen flock. The birds were separated into eight experimental groups (n=80/group) and were submitted to different combinations of vaccinations, with live vaccines, to Newcastle disease, avian infectious bronchitis, and infectious bursal disease with diverse combinations of days of vaccination. We verified that the utilization of polyvalent vaccinal programs have a different efficacy comparing to monovalent vaccinations when Newcastle disease, infectious bronchitis, and infectious bursal disease vaccinations are applied. This way, the use of vaccinations to infectious bursal disease in polyvalent vaccinal programs is desirable due to improvement of NDV response with the presence of IBV by the probable reduction of interference of IBV under NDV. 2006 artículo científico 1516-635X https://www.redalyc.org/articulo.oa?id=179713991007 en http://www.redalyc.org/revista.oa?id=1797 Revista Brasileira de Ciência Avícola application/pdf Fundação APINCO de Ciência e Tecnologia Avícolas Revista Brasileira de Ciência Avícola (Brasil) Num.3 Vol.8 |
| format | Artículo científico |
| id | redalyc_179713991007 |
| institution | Redalyc |
| language | en |
| publishDate | 2006 |
| publisher | Fundação APINCO de Ciência e Tecnologia Avícolas |
| spellingShingle | Interference of infectious bursal disease virus on antibody production against Newcastle disease and infectious bronchitis virus WM Cardoso Agrociencias viral interference Antigenic variation polyvalent vaccinations Interference of infectious bursal disease virus on antibody production against Newcastle disease and infectious bronchitis virus WM Cardoso JLC Aguiar Filho JM Romão RPR Salles SR Câmara AA Siqueira WF Oliveira MHNR Sobral RSC Texeira Agrociencias viral interference Antigenic variation polyvalent vaccinations This work has the objective of verifying the interference of infectious bursal disease virus in the antibody production against Newcastle disease virus and infectious bronchitis virus. The experiment was carried out with 640 day-old-chicks from a 42 weeks old hen flock. The birds were separated into eight experimental groups (n=80/group) and were submitted to different combinations of vaccinations, with live vaccines, to Newcastle disease, avian infectious bronchitis, and infectious bursal disease with diverse combinations of days of vaccination. We verified that the utilization of polyvalent vaccinal programs have a different efficacy comparing to monovalent vaccinations when Newcastle disease, infectious bronchitis, and infectious bursal disease vaccinations are applied. This way, the use of vaccinations to infectious bursal disease in polyvalent vaccinal programs is desirable due to improvement of NDV response with the presence of IBV by the probable reduction of interference of IBV under NDV. 2006 artículo científico 1516-635X https://www.redalyc.org/articulo.oa?id=179713991007 en http://www.redalyc.org/revista.oa?id=1797 Revista Brasileira de Ciência Avícola application/pdf Fundação APINCO de Ciência e Tecnologia Avícolas Revista Brasileira de Ciência Avícola (Brasil) Num.3 Vol.8 |
| title | Interference of infectious bursal disease virus on antibody production against Newcastle disease and infectious bronchitis virus |
| topic | Agrociencias viral interference Antigenic variation polyvalent vaccinations |
| url | https://www.redalyc.org/articulo.oa?id=179713991007 |