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Author

A. S. Melgarejo

2 papers indexed here

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Oct 2026

Highly Pathogenic Avian Influenza Virus Subtype 5 in Cetaceans, Brazil

We identified highly pathogenic avian influenza virus subtype H5 in stranded dolphins along the coastline of Brazil during 2023–2025. Infected animals included species classified as vulnerable or endangered. Our results highlight the need for ongoing surveillance of cetaceans susceptible to viral infections, which pose...

A. S. Melgarejo, Maurício Tavares, D. B. de Amorim et al. · 0 citations
Open access Sep 2026

Genomic detection of highly pathogenic avian influenza H5N1 in Antarctic seabirds reveals connectivity with South American viral lineages

This study conducted a comprehensive investigation of avian influenza virus (influenza A virus, IAV) in both resident and migratory birds inhabiting the South Shetland Islands, Antarctica, finding a direct connectivity between Antarctic seabirds and the broader H5N1 transmission network.

Francine C. B. Timm, Raíssa Gasparetto, M. L. Corrêa et al. · 0 citations

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