Article

Fecal and Environmental Shedding of Influenza A Virus in Brazilian Swine: Genomic Evidence of Recent Human-to-Swine Transmission

2025-07-09

Abstract excerpt

Surveillance of swine influenza A virus (IAV) traditionally focuses on respiratory matrices, yet emerging evidence suggests fecal and environmental routes may play significant roles in viral dissemination. In this study, we collected and analyzed nasal, rectal, environmental, milk, and colostrum samples from naturally infected pigs in a commercial farm in Minas Gerais, Brazil. IAV RNA was detected in 28% of sample...

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Literature Corpus work: 432ee343-c27c-5df5-ad0c-934dabf5b00d
DOI: 10.20944/preprints202507.0752.v1

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