soroepidemiologia da doença de newcastle em plantéis de avestruzes dos estados da bahia e de são paulo serologic occurrence of newcastle disease in ostriches raised in bahia and são paulo

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ID: 250681
2010
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Abstract
Estudos sorológicos em Avestruzes (Struthio camelus) são ferramentas úteis para analisar os riscos relacionados à Doença de Newcastle nesses plantéis e à avicultura nacional. No presente estudo, amostras de sangue foram obtidas de avestruzes de ambos os sexos, de diferentes faixas etárias e sem apresentação de sintomatologia clínica, criadas nos Estados da Bahia e de São Paulo com o objetivo de avaliar a presença de anticorpos contra o vírus da Doença de Newcastle por meio de ELISA indireto. Foram testadas 339 amostras provenientes do Estado da Bahia e 105 amostras do Estado de São Paulo. Apesar de os proprietários afirmarem que não foi utilizada vacina em seus animais, foi verificada positividade na Bahia de 17,9% e de 4,7% em São Paulo, em avestruzes, sugerindo contato com vírus vacinal ou de campo.
Serological studies in ostriches (Struthio camelus) are important tools to assess the risk of Newcastle disease in these herds and to the national poultry industry. In the present study blood samples were obtained from male and female ostriches without symptoms of the disease, raised in Bahia and São Paulo in order to evaluate the presence of antibodies against Newcastle disease virus using an indirect ELISA. There were collected 339 samples in Bahia and 105 samples in São Paulo. Although the owners guarantee that animals were not vaccinated, it was verified the presence 17,9% positives in Bahia and 4,7% in São Paulo, suggesting contact with vaccinal or field strain.
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fernandes2010cinciasoroepidemiologia Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Lia Muniz Barretto Fernandes;Priscila Sousa da Silva;Izabella Ramos;Tatiane Santana Sales;Elen Fabiane Guimarães Herval;Thaís de Brito Batinga;Paulo César Costa Maia;André Eduardo Rocha César;Luciano Doretto Júnior;Roberto Meyer;Songeli Menezes Freire
Journal Trials
Year 2010
DOI
DOI not found
URL
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010000100022
Keywords
ELISA newcastle disease diagnóstico diagnosisagricultureagriculture (general)

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