Pathogenesis and Transmission of a Reassorted H1 Influenza A Virus Detected in North American Swine
These data indicate that the combinations of 1A.1.1.3 HA with NA subtypes had little impact on transmission. These findings suggest that the increased detection of the H1 1A.1.1.3 clade in the United States was unlikely directly due to altered replication, transmission, or antigenic drift, but perhaps due to changes in population immunity resulting from differential vaccine use or prior exposure, variations in production practices, or ecological conditions.
Authors
- Bailey L. Arruda (ORCID: https://orcid.org/0000-0001-7407-9952)
- Alexey Markin (ORCID: https://orcid.org/0000-0003-3280-9050)
- Tavis K. Anderson (ORCID: https://orcid.org/0000-0002-3138-5535)
- A. L. Baker
- Celeste A. Snyder (ORCID: https://orcid.org/0000-0001-5459-3516)
- Débora B. Goulart
- Carine Souza
- Janice Zanella
- Giovana Ciacci Zanella
Institutions
- Iowa State University (US)
- Brazilian Agricultural Research Corporation (BR)
- National Animal Disease Center (US)
Publication Details
- Journal
- Influenza and Other Respiratory Viruses
- Published
- 2026-02-01
- DOI
- https://doi.org/10.1111/irv.70228
- Primary Topic
- Influenza Virus Research Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- U.S. Department of Energy
- U.S. Department of Health and Human Services
- U.S. Department of Agriculture
- Oak Ridge Associated Universities
- National Institutes of Health
- Centers for Disease Control and Prevention
- Oak Ridge Institute for Science and Education
- Agricultural Research Service
- Animal and Plant Health Inspection Service
- National Institute of Allergy and Infectious Diseases