ArticleVeterinary sciences2022
A New Sampling Approach for the Detection of Swine Influenza a Virus on European Sow Farms.
Article in Veterinary sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Detecting swine influenza A virus during fattening and at slaughter: implications for monitoring strategies in fattening herds.Porcine health management · 2026Article
- Diagnostic performance of ELISA kits and expanded antigen panels for hemagglutination inhibition assays in pig herds enzootically infected with porcine Influenza A viruses.Porcine health management · 2025Article
- Macroepidemiological trends of Influenza A virus detection through reverse transcription real-time polymerase chain reaction (RT-rtPCR) in porcine samples in the United States over the last 20 years.Frontiers in veterinary science · 2025Article
- Emerging threats of HPAI H5N1 clade 2.3.4.4b in swine: knowledge gaps and the imperative for a One Health approach.Frontiers in veterinary science · 2025Review
- Effect of stabilizers on the detection of swine influenza A virus (swIAV) in spiked oral fluids over time.Porcine health management · 2024Article
- Dynamic of swine influenza virus infection in weaned piglets in five enzootically infected herds in Germany, a cohort study.Porcine health management · 2024Article
- Influenza surveillance in pigs: balancing act between broad diagnostic coverage and specific virus characterization.Porcine health management · 2024Article
- [Increased piglet losses upon exudative epidermitis - a case report].Tierarztliche Praxis. Ausgabe G, Grosstiere/Nutztiere · 2023Article
- Farm management practices, biosecurity and influenza a virus detection in swine farms: a comprehensive study in colombia.Porcine health management · 2022Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Swine influenza A virus (swIAV), which plays a major role in the porcine respiratory disease complex (PRDC), is eliminated from the respiratory tract within 7-9 days after infection. Therefore, diagnosis is complicated in endemically infected swine herds presenting no obvious clinical signs. This study aimed to investigate the right time point for sampling to detect swIAV. A cross-sectional study was performed in 131 farms from 12 European countries. The sampling protocol included suckling piglets, weaners, and nursery pigs. In each age group, 10 nasal swabs were collected and further examined in pools of 5 for swIAV by Matrix rRT-PCR, followed by a multiplex RT-PCR to determine the influenza subtype. SwIAV was detected in 284 (37.9%) of the samples and on 103 (78.6%) farms. Despite the highest number of animals with clinical signs being found in the nursery, the weaners were significantly more often virus-positive compared to nursery pigs (
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