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Jansen de Araujo Severino M. de Azevedo Júnior Nicolas Gaidet Renata F. Hurtado David Walker Luciano M. Thomazelli Tatiana Ometto Marina M. M. Seixas Roberta Rodrigues Daniele B. Galindo Adriana C. S. da Silva Arlinéa M. M. Rodrigues Leonardo L. Bomfim Marcelo A. Mota Maria E. Larrazábal Joaquim O. Branco Patricia Serafini Isaac S. Neto John Franks Richard J. Webby Robert G. Webster Edison L. Durigon 《PloS one》2014,9(10)
Aquatic birds are the natural reservoir for avian influenza viruses (AIV). Habitats in Brazil provide stopover and wintering sites for water birds that migrate between North and South America. The current study was conducted to elucidate the possibility of the transport of influenza A viruses by birds that migrate annually between the Northern and Southern Hemispheres. In total, 556 orotracheal/cloacal swab samples were collected for influenza A virus screening using real-time RT-PCR (rRT-PCR). The influenza A virus-positive samples were subjected to viral isolation. Four samples were positive for the influenza A matrix gene by rRT-PCR. From these samples, three viruses were isolated, sequenced and characterized. All positive samples originated from a single bird species, the ruddy turnstone (Arenaria interpres), that was caught in the Amazon region at Caeté Bay, Northeast Pará, at Ilha de Canelas. To our knowledge, this is the first isolation of H11N9 in the ruddy turnstone in South America. 相似文献
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Hurtado Renata de Azevedo-Júnior Severino Mendes Vanstreels Ralph Eric Thijl Fabrizio Thomas Walker David Rodrigues Roberta C. Seixas Marina M. M. de Araújo Jansen Thomazelli Luciano M. Ometto Tatiana Lopes Webby Richard J. Webster Robert G. Jerez José Antonio Durigon Edison Luiz 《EcoHealth》2016,13(4):813-818
EcoHealth - The occurrence of avian influenza viruses (AIV) has been extensively studied in aquatic birds in the Northern hemisphere; however, much less information is available for the South... 相似文献
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