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

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

doi:10.3201/eid3003.231157

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

3 2024
By de Araújo, Andreina Carvalho ; Silva, Laura Morais Nascimento ; Cho, Andrew Yong ; ...
http://dx.doi.org/10.3201/eid3003.231157
Source: Emerg Infect Dis. 2024; 30(3):619-621

[PDF-514.93 KB]

English

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Details:

Alternative Title:

Emerg Infect Dis
Personal Author:

de Araújo, Andreina Carvalho ; Silva, Laura Morais Nascimento ; Cho, Andrew Yong ; Repenning, Márcio ; Amgarten, Deyvid ; ... More +

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 Less -
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:

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	23-1157-Techapp-s2.xlsx	xlsx
	23-1157.nxml	xml

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