ArticleActa veterinaria Scandinavica2022
Elimination of porcine reproductive and respiratory syndrome virus infection using an inactivated vaccine in combination with a roll-over method in a Hungarian large-scale pig herd.
Article in Acta veterinaria Scandinavica, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 12 citations in OpenAlex.
- Cross-Protection in PRRSV: Mechanisms, Limitations, and Implications for Vaccine Design.Pathogens (Basel, Switzerland) · 2026Review
- Combining Load-Close-Homogenize with Testing, Removal, and Rollover Strategies to Repopulate PRRSV Elimination Breeding Herds Using PRRSV-Positive Weaned Gilts.Veterinary sciences · 2025Article
- Review
- Porcine reproductive and respiratory syndrome developments: An in-depth review of recent findings.Open veterinary journal · 2024Review
- Investigation of the distribution and origin of porcine reproductive and respiratory syndrome virus 1 in the swine production chain: A retrospective study of three farms in Thailand.Veterinary world · 2024Article
- Formononetin and mizoribine inhibit Porcine Reproductive and Respiratory Syndrome Virus replicationFrontiers in nutrition · 2024Article
- Research Progress on the Development of Porcine Reproductive and Respiratory Syndrome Vaccines.Veterinary sciences · 2023Review
- Review
- PRRSV Elimination in a Farrow-to-Finish Pig Herd Using Herd Closure and Rollover Approach.Viruses · 2023Article
- Article
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPorcine reproductive and respiratory syndrome virus (PRRSV) causes severe economic losses worldwide and only four countries in Europe are free from PRRSV. Complete depopulation-repopulation is the safest and fastest, but also the most expensive method for eradicating PRRSV from a population. Another possible way to eliminate an endemic PRRSV infection is to replace the infected breeding stock by gilts reared isolated and protected from PRRSV on an infected farm. With this method it is possible to maintain continuous production on the farm. The authors report the first successful elimination of PRRSV in a Hungarian large-scale pig farm by using an inactivated vaccine and performing segregated rearing of the offspring. CASE PRESENTATION: The study was performed on a PRRSV infected farm (Farm A) with 1475 sows. The clinical signs of reproductive failure had been eliminated previously by using an inactivated vaccine (Progressis
conclusionsThe presented farm was the first during the National PRRS Eradication Programme of Hungary to eradicate PRRSV successfully by vaccinating the sows with an inactivated vaccine and performing segregated rearing of the offspring. Production was almost continuous during the whole process of population replacement.
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Registered trials
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