Incursion of Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus, Brazil, 2023

Details

• Alternative Title:
  Emerg Infect Dis
• Personal Author:
  de Araújo, Andreina Carvalho ; Silva, Laura Morais Nascimento ; Cho, Andrew Yong ; Repenning, Márcio ; Amgarten, Deyvid ; de Moraes, Ana Paula ; Malta, Fernanda ; Miller, Michael ; Dorlass, Erick G. ; Palameta, Soledad ; Oliveira, Daniele Bruna L. ; de Araújo, Jansen ; Arns, Clarice Weis ; Durigon, Edison L. ; Pinho, João Renato R. ; Lee, Dong-Hun ; Ferreira, Helena Lage
• Description:
  We report 4 highly pathogenic avian influenza A(H5N1) clade 2.3.4.4.b viruses in samples collected during June 2023 from Royal terns and Cabot's terns in Brazil. Phylodynamic analysis revealed viral movement from Peru to Brazil, indicating a concerning spread of this clade along the Atlantic Americas migratory bird flyway.
• Subjects:
  Animals, Wild Birds Charadriiformes Humans Influenza, Human Influenza A Virus, H5N1 Subtype Influenza In Birds/epidemiology Phylogeny
• Keywords:
  Brazil H5N1 Highly Pathogenic Avian Influenza Virus Influenza Phylodynamic Analysis Phylogenetic Analysis Respiratory Infections Viruses Wild Bird Zoonoses
• Source:
  Emerg Infect Dis. 2024; 30(3):619-621
• Pubmed ID:
  38290826
• Pubmed Central ID:
  PMC10902554
• Document Type:
  Journal Article
• Place as Subject:
  Brazil
• Volume:
  30
• Issue:
  3
• Collection(s):
  Emerging Infectious Diseases
• Main Document Checksum:
  urn:sha256:bf60241fa29a06926837fe64439778f55972fd73d463a6e4ad4036e9829bcb20
• Download URL:
  https://stacks.cdc.gov/view/cdc/148788/cdc_148788_DS1.pdf
• File Type:
  [PDF - 514.93 KB ]