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Avian influenza virus (H11N9) in migratory shorebirds wintering in the Amazon region, Brazil

De Araujo Jansen, de Azevedo Junior Séverino M., Gaidet Nicolas, Hurtado Renata, Walker David, Seixas Marina M.M., Rodrigues Roberta B., Galindo Daniele B., da Silva Adriana C.S., Rodrigues Arlinéa M.M., Bomfim Leonardo L., Mota Marcelo A., Larrazabal Maria E., Branco Joaquim O., Serafini Patrícia, Neto Isaac Simão, Franks John, Webby Richard J., Webster Robert G., Durigon Edison Luiz. 2014. Avian influenza virus (H11N9) in migratory shorebirds wintering in the Amazon region, Brazil. PloS One, 9 (10):e110141, 10 p.

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Url - jeu de données : https://figshare.com/articles/_Location_of_sampling_sites_along_the_Brazilian_coast_in_relation_to_the_main_migration_routes_and_congregation_sites_of_ruddy_turnstones_in_North_and_South_America_/1207462

Quartile : Q1, Sujet : MULTIDISCIPLINARY SCIENCES

Liste HCERES des revues (en SHS) : oui

Thème(s) HCERES des revues (en SHS) : Psychologie-éthologie-ergonomie; Staps

Abstract : 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. (Résumé d'auteur)

Mots-clés Agrovoc : Influenzavirus aviaire, Oiseau aquatique, Migration animale, Transmission des maladies, PCR

Mots-clés géographiques Agrovoc : Brésil, Amazonie, Amérique du Nord, Amérique du Sud

Mots-clés complémentaires : Arenaria interpres

Classification Agris : L73 - Animal diseases
L20 - Animal ecology
U40 - Surveying methods

Champ stratégique Cirad : Axe 4 (2014-2018) - Santé des animaux et des plantes

Auteurs et affiliations

  • De Araujo Jansen, Universidade de São Paulo (BRA)
  • de Azevedo Junior Séverino M., Universidade Federal Rural de Pernambuco (BRA)
  • Gaidet Nicolas, CIRAD-ES-UPR AGIRs (FRA)
  • Hurtado Renata, Universidade de São Paulo (BRA)
  • Walker David, St Jude Children's Research Hospital (USA)
  • Seixas Marina M.M., Universidade de São Paulo (BRA)
  • Rodrigues Roberta B., Universidade Federal Rural de Pernambuco (BRA)
  • Galindo Daniele B., ADEPARA (BRA)
  • da Silva Adriana C.S., Ministerio da Agricultura, Pecuria e Abastecimento (Brésil) (BRA)
  • Rodrigues Arlinéa M.M., ADEPARA (BRA)
  • Bomfim Leonardo L., ADEPARA (BRA)
  • Mota Marcelo A., Ministerio da Agricultura, Pecuria e Abastecimento (Brésil) (BRA)
  • Larrazabal Maria E., UFPE (BRA)
  • Branco Joaquim O., UNIVALI (BRA)
  • Serafini Patrícia, Centro Nacional de Pesquisa e Conservação de Aves Silvestres (BRA)
  • Neto Isaac Simão, Centro Nacional de Pesquisa e Conservação de Aves Silvestres (BRA)
  • Franks John, St Jude Children's Research Hospital (USA)
  • Webby Richard J., St Jude Children's Research Hospital (USA)
  • Webster Robert G., St Jude Children's Research Hospital (USA)
  • Durigon Edison Luiz, Universidade de São Paulo (BRA)

Source : Cirad - Agritrop (https://agritrop.cirad.fr/574597/)

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