ArticleJournal of virology2013
Antigenic characterization of H3N2 influenza A viruses from Ohio agricultural fairs.
Article in Journal of virology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed, 36 citations in OpenAlex.
- PRRSV Fetal Infection in Pigs as a Risk Factor for the Emergence of More Efficient Zoonotic Hosts for Swine-Origin Influenza Virus.Veterinary sciences · 2026Article
- Circulation and Spillover of pdmH1N1 Influenza A Virus at an Educational Swine Farm in Chile, 2019-2023.Viruses · 2025Article
- A sequence-based machine learning model for predicting antigenic distance for H3N2 influenza virus.Frontiers in microbiology · 2024Article
- Transmission of SARS-CoV-2 in free-ranging white-tailed deer in the United States.Nature communications · 2023Article
- Triple reassortment increases compatibility among viral ribonucleoprotein genes of contemporary avian and human influenza A viruses.PLoS pathogens · 2021Article
- Antigenic characterization of novel H1 influenza A viruses in swine.Scientific reports · 2020Article
- Using Environmental Sampling Techniques to Conduct Influenza A Virus Surveillance in Poultry and Waterfowl at Ohio Agricultural Exhibitions.Avian diseases · 2020Article
- Individual-Level Antibody Dynamics Reveal Potential Drivers of Influenza A Seasonality in Wild Pig Populations.Integrative and comparative biology · 2019Article
- Clinical validation of the FluChip-8G Influenza A+B Assay for influenza type and subtype identification.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2019Article
- Alphavirus-vectored hemagglutinin subunit vaccine provides partial protection against heterologous challenge in pigs.Vaccine · 2019Article
- Graph-guided multi-task sparse learning model: a method for identifying antigenic variants of influenza A(H3N2) virus.Bioinformatics (Oxford, England) · 2019Article
- Tissue tropisms opt for transmissible reassortants during avian and swine influenza A virus co-infection in swine.PLoS pathogens · 2018Article
- Comparison of Adjuvanted-Whole Inactivated Virus and Live-Attenuated Virus Vaccines against Challenge with Contemporary, Antigenically Distinct H3N2 Influenza A Viruses.Journal of virology · 2018Article
- Pathogenesis and Transmission of Genetically Diverse Swine-Origin H3N2 Variant Influenza A Viruses from Multiple Lineages Isolated in the United States, 2011-2016.Journal of virology · 2018Article
- Detection of influenza A virus in aerosols of vaccinated and non-vaccinated pigs in a warm environment.PloS one · 2018Article
- Zoonotic Risk, Pathogenesis, and Transmission of Avian-Origin H3N2 Canine Influenza Virus.Journal of virology · 2017Article
- Feral Swine in the United States Have Been Exposed to both Avian and Swine Influenza A Viruses.Applied and environmental microbiology · 2017Article
- Effect of Priming With Seasonal Influenza A(H3N2) Virus on the Prevalence of Cross-Reactive Hemagglutination-Inhibition Antibodies to Swine-Origin A(H3N2) Variants.The Journal of infectious diseases · 2017Article
- Detection of Antigenic Variants of Subtype H3 Swine Influenza A Viruses from Clinical Samples.Journal of clinical microbiology · 2017Article
- The Molecular Determinants of Antibody Recognition and Antigenic Drift in the H3 Hemagglutinin of Swine Influenza A Virus.Journal of virology · 2016Article
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Authors and funding
16 authors at 6 institutions in 2 countries.
Funding
Abstract
The demonstrated link between the emergence of H3N2 variant (H3N2v) influenza A viruses (IAVs) and swine exposure at agricultural fairs has raised concerns about the human health risk posed by IAV-infected swine. Understanding the antigenic profiles of IAVs circulating in pigs at agricultural fairs is critical to developing effective prevention and control strategies. Here, 68 H3N2 IAV isolates recovered from pigs at Ohio fairs (2009 to 2011) were antigenically characterized. These isolates were compared with other H3 IAVs recovered from commercial swine, wild birds, and canines, along with human seasonal and variant H3N2 IAVs. Antigenic cartography demonstrated that H3N2 IAV isolates from Ohio fairs could be divided into two antigenic groups: (i) the 2009 fair isolates and (ii) the 2010 and 2011 fair isolates. These same two antigenic clusters have also been observed in commercial swine populations in recent years. Human H3N2v isolates from 2010 and 2011 are antigenically clustered with swine-origin IAVs from the same time period. The isolates recovered from pigs at fairs did not cross-react with ferret antisera produced against the human seasonal H3N2 IAVs circulating during the past decade, raising the question of the degree of immunity that the human population has to swine-origin H3N2 IAVs. Our results demonstrate that H3N2 IAVs infecting pigs at fairs and H3N2v isolates were antigenically similar to the IAVs circulating in commercial swine, demonstrating that exhibition swine can function as a bridge between commercial swine and the human population.
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Registered trials
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