ArticleEmerging microbes & infections2018
Prospective surveillance for influenza. virus in Chinese swine farms.
Article in Emerging microbes & infections, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
22 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.
- Prevalence and Heterogeneity of Swine Influenza Virus in China From 2010 to 2025: A Systematic Review and Meta-Analysis.Transboundary and emerging diseases · 2026Pooled it
- Species-Agnostic Tools for HPAI H5N1 Antibody and Antigen Detection in Dairy Cows, Chickens, and Humans.Research square · 2026Article
- Risk of Swine Influenza Virus Spillover at the Human-Swine Interface - a Scoping Review.International journal of public health · 2025Article
- Implications for influenza A virus surveillance in Southeast Asian Region countries: a scoping review of approaches for the surveillance of swine influenza viruses at human-swine interfaces.BMJ public health · 2025Article
- High Prevalence of Highly Pathogenic Avian Influenza: A Virus in Vietnam's Live Bird Markets.Open forum infectious diseases · 2024Article
- Influenza A Virus Utilizes the Nasolacrimal System to Establish Respiratory Infection after Ocular Exposure in the Swine Model.Transboundary and emerging diseases · 2024Article
- Influenza D virus was not detected among prospectively studied swine farm in multiple provinces of China.Influenza and other respiratory viruses · 2023Article
- Seroprevalence of Swine Influenza A Virus (swIAV) Infections in Commercial Farrow-to-Finish Pig Farms in Greece.Veterinary sciences · 2023Article
- Metagenomic analysis of endemic viruses in oral secretions from Chinese pigs.Veterinary medicine and science · 2022Article
- Review of genome sequencing technologies in molecular characterization of influenza A viruses in swine.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2022Article
- CAFOs, novel influenza, and the need for One Health approaches.One health (Amsterdam, Netherlands) · 2021Review
- Metagenomic characterization of swine slurry in a North American swine farm operation.Scientific reports · 2021Article
- US-China health exchange and collaboration following COVID-19.Lancet (London, England) · 2021Article
- Mitigating Future Respiratory Virus Pandemics: New Threats and Approaches to Consider.Viruses · 2021Review
- An evaluation of the InDevR FluChip-8G insight microarray assay in characterizing influenza a viruses.Tropical diseases, travel medicine and vaccines · 2021Article
- Chinese Public Attitudes towards, and Knowledge of, Animal Welfare.Animals : an open access journal from MDPI · 2021Article
- While We Endure This Pandemic, What New Respiratory Virus Threats Are We Missing?Open forum infectious diseases · 2021Article
- High Risk of Influenza Virus Infection Among Swine Workers: Examining a Dynamic Cohort in China.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020Article
- A feasibility study of conducting surveillance for swine pathogens in slurry from North Carolina swine farms.Scientific reports · 2020Article
- A Systematic Review Analyzing the Prevalence and Circulation of Influenza Viruses in Swine Population Worldwide.Pathogens (Basel, Switzerland) · 2020Review
Corrections and comments
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Authors and funding
16 authors at 3 institutions in 3 countries.
Funding
Abstract
Pork production in China is rapidly increasing and swine production operations are expanding in size and number. However, the biosecurity measures necessary to prevent swine disease transmission, particularly influenza. viruses (IAV) that can be zoonotic, are often inadequate. Despite this risk, few studies have attempted to comprehensively study IAV ecology in swine production settings. Here, we present environmental and animal sampling data collected in the first year of an ongoing five-year prospective epidemiological study to assess IAV ecology as it relates to swine workers, their pigs, and the farm environment. From March 2015 to February 2016, we collected 396 each of environmental swab, water, bioaerosol, and fecal/slurry samples, as well as 3300 pig oral secretion samples from six farms in China. The specimens were tested with molecular assays for IAV. Of these, 46 (11.6%) environmental swab, 235 (7.1%) pig oral secretion, 23 (5.8%) water, 20 (5.1%) bioaerosol, and 19 (4.8%) fecal/slurry specimens were positive for influenza. by qRT-PCR. Risk factors for IAV detection among collected samples were identified using bivariate logistic regression. Overall, these first year data suggest that IAV is quite ubiquitous in the swine production environment and demonstrate an association between the different types of environmental sampling used. Given the mounting evidence that some of these viruses freely move between pigs and swine workers, and that mixing of these viruses can yield progeny viruses with pandemic potential, it seems imperative that routine surveillance for novel IAVs be conducted in commercial swine farms.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.