EFFECTING FACTORS ON THE VACCINATION AGAINST NEWCASTLE DISEASE FOR COMMERCIAL BREEDS OF CHICKS: INFLUENCE OF MATERNALLY DERIVED ANTIBODIES
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/2554 |
Resumo: | In order to evaluate the protection of passive antibodies of Newcastle disease, chicks of commercial line from three distinct incubators commercialized in the city of Goiânia were submitted to four types of treatment. The first group was vaccinated in the first day of life, the second on the seventh day of life, the third, in the fourteenth and the group not vaccinated (control). The chicks received ocular via 0.03 ml of Lasota against the Newcastle disease. The immunologic answer was evaluated through the Hemagglutination - Inhibition tests and total protection tests, challenging from the first through the forty-second day, with intermission of a week. The sorological results of maternal antibodies showed that the geometric mean HI titres (expressed in log2) decrease strongly from the first to the third week, the same happened with the challenge tests, with 98% of protection on the first days of life, with average percentage of 26% on the third week. It was verified, within the experiment conditions, when it's established a single vaccination, the ideal age is around fourteen days; though the average of mortality in this group during all phases of the experiment was 22.86% was not possible to obtain the percentage level of total protection. |
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EFFECTING FACTORS ON THE VACCINATION AGAINST NEWCASTLE DISEASE FOR COMMERCIAL BREEDS OF CHICKS: INFLUENCE OF MATERNALLY DERIVED ANTIBODIESFATORES QUE INFLUENCIAM NA VACINAÇÃO DE NEWCASTLE EM PINTOS DE LINHAGEM COMERCIAL: INFLUÊNCIA DE ANTICORPOS MATERNOS In order to evaluate the protection of passive antibodies of Newcastle disease, chicks of commercial line from three distinct incubators commercialized in the city of Goiânia were submitted to four types of treatment. The first group was vaccinated in the first day of life, the second on the seventh day of life, the third, in the fourteenth and the group not vaccinated (control). The chicks received ocular via 0.03 ml of Lasota against the Newcastle disease. The immunologic answer was evaluated through the Hemagglutination - Inhibition tests and total protection tests, challenging from the first through the forty-second day, with intermission of a week. The sorological results of maternal antibodies showed that the geometric mean HI titres (expressed in log2) decrease strongly from the first to the third week, the same happened with the challenge tests, with 98% of protection on the first days of life, with average percentage of 26% on the third week. It was verified, within the experiment conditions, when it's established a single vaccination, the ideal age is around fourteen days; though the average of mortality in this group during all phases of the experiment was 22.86% was not possible to obtain the percentage level of total protection. Para avaliar a proteção conferida de anticorpos passivos na doença de Newcastle, pintinhos de linhagem comercial, oriundos de três incubatórios distintos, comercializados na cidade de Goiânia foram submetidos a quatro tratamentos. Um grupo foi vacinado no primeiro dia de vida, outro no sétimo dia de vida, o terceiro no décimo quarto e o último não vacinado (controle). Os animais receberam, via ocular, 0,03 ml da vacina “Lasota” contra a doença de Newcastle. A resposta imunológica foi avaliada pela reação de inibição da hemoaglutinação e testes de proteção total ao desafio do primeiro ao quadragésimo segundo dia, com intervalos de uma semana. Os resultados sorológicos de anticorpos maternos indicaram que as médias geométricas (expressas em log2) declinaram acentuadamente da primeira para a terceira semana. O mesmo aconteceu com a resistência ao desafio de 98% de proteção nos primeiros dias de vida para uma percentagem média de 26% na terceira semana. Averiguou-se, também, dentro das condições do experimento, que quando se estabelece a vacinação única, a idade indicada é em torno de quatorze dias, vez que a percentagem média de mortalidade nesse grupo, durante toda fase do experimento foi 22,86%, no entanto, os níveis de proteção total não foram atingidos.Escola de Agronomia - Universidade Federal de Goiás2007-11-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/2554Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 18, n. 1, Jan./Dec. 1988; 97-107Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 18, n. 1, jan./dez. 1988; 97-107Pesquisa Agropecuária Tropical; v. 18, n. 1, jan./dez. 1988; 97-1071983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2554/2526Andrade, Maria Auxiliadorainfo:eu-repo/semantics/openAccess2009-06-10T20:29:37Zoai:ojs.revistas.ufg.br:article/2554Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:14.301155Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
EFFECTING FACTORS ON THE VACCINATION AGAINST NEWCASTLE DISEASE FOR COMMERCIAL BREEDS OF CHICKS: INFLUENCE OF MATERNALLY DERIVED ANTIBODIES FATORES QUE INFLUENCIAM NA VACINAÇÃO DE NEWCASTLE EM PINTOS DE LINHAGEM COMERCIAL: INFLUÊNCIA DE ANTICORPOS MATERNOS |
title |
EFFECTING FACTORS ON THE VACCINATION AGAINST NEWCASTLE DISEASE FOR COMMERCIAL BREEDS OF CHICKS: INFLUENCE OF MATERNALLY DERIVED ANTIBODIES |
spellingShingle |
EFFECTING FACTORS ON THE VACCINATION AGAINST NEWCASTLE DISEASE FOR COMMERCIAL BREEDS OF CHICKS: INFLUENCE OF MATERNALLY DERIVED ANTIBODIES Andrade, Maria Auxiliadora |
title_short |
EFFECTING FACTORS ON THE VACCINATION AGAINST NEWCASTLE DISEASE FOR COMMERCIAL BREEDS OF CHICKS: INFLUENCE OF MATERNALLY DERIVED ANTIBODIES |
title_full |
EFFECTING FACTORS ON THE VACCINATION AGAINST NEWCASTLE DISEASE FOR COMMERCIAL BREEDS OF CHICKS: INFLUENCE OF MATERNALLY DERIVED ANTIBODIES |
title_fullStr |
EFFECTING FACTORS ON THE VACCINATION AGAINST NEWCASTLE DISEASE FOR COMMERCIAL BREEDS OF CHICKS: INFLUENCE OF MATERNALLY DERIVED ANTIBODIES |
title_full_unstemmed |
EFFECTING FACTORS ON THE VACCINATION AGAINST NEWCASTLE DISEASE FOR COMMERCIAL BREEDS OF CHICKS: INFLUENCE OF MATERNALLY DERIVED ANTIBODIES |
title_sort |
EFFECTING FACTORS ON THE VACCINATION AGAINST NEWCASTLE DISEASE FOR COMMERCIAL BREEDS OF CHICKS: INFLUENCE OF MATERNALLY DERIVED ANTIBODIES |
author |
Andrade, Maria Auxiliadora |
author_facet |
Andrade, Maria Auxiliadora |
author_role |
author |
dc.contributor.author.fl_str_mv |
Andrade, Maria Auxiliadora |
description |
In order to evaluate the protection of passive antibodies of Newcastle disease, chicks of commercial line from three distinct incubators commercialized in the city of Goiânia were submitted to four types of treatment. The first group was vaccinated in the first day of life, the second on the seventh day of life, the third, in the fourteenth and the group not vaccinated (control). The chicks received ocular via 0.03 ml of Lasota against the Newcastle disease. The immunologic answer was evaluated through the Hemagglutination - Inhibition tests and total protection tests, challenging from the first through the forty-second day, with intermission of a week. The sorological results of maternal antibodies showed that the geometric mean HI titres (expressed in log2) decrease strongly from the first to the third week, the same happened with the challenge tests, with 98% of protection on the first days of life, with average percentage of 26% on the third week. It was verified, within the experiment conditions, when it's established a single vaccination, the ideal age is around fourteen days; though the average of mortality in this group during all phases of the experiment was 22.86% was not possible to obtain the percentage level of total protection. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-11-29 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2554 |
url |
https://revistas.ufg.br/pat/article/view/2554 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2554/2526 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 18, n. 1, Jan./Dec. 1988; 97-107 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 18, n. 1, jan./dez. 1988; 97-107 Pesquisa Agropecuária Tropical; v. 18, n. 1, jan./dez. 1988; 97-107 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
_version_ |
1799874814938185728 |