ArticleBMC veterinary research2021
Epidemiological investigation of porcine circovirus type 2 and its coinfection rate in Shandong province in China from 2015 to 2018.
Article in BMC veterinary research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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Who cites it
32 citing papers in PubMed, 48 citations in OpenAlex.
- Epidemiological characteristics of co-infection between porcine epidemic diarrhea virus (PEDV) and other pathogens: a meta-analysis and systematic review.Porcine health management · 2026Article
- Epidemiological analysis, risk factors, and spatial-temporal clustering of classical swine fever virus in China.Porcine health management · 2026Article
- Concomitant Infection With Porcine circovirus 2 and Porcine Epidemic Diarrhea Virus Does Not Increase Enteritis Severity in Experimentally Infected Weaned Piglets.Transboundary and emerging diseases · 2026Article
- Preparation and immunological effects of a bivalent subunit candidate vaccine based on the PCV-Cap-2-3 gene engineered from baculovirus.Frontiers in veterinary science · 2026Article
- Reproductive Failure in Smallholder Pig Farms in East and Southeast Asia: A Systematic Review.Animals : an open access journal from MDPI · 2025Review
- Molecular Epidemic Characteristics and Genetic Evolution of Porcine Circovirus Type 2 in Henan, China.Veterinary sciences · 2025Article
- Article
- The Prevalence and Genetic Characteristics of Porcine Circovirus Type 2 in Shandong Province, China, 2018-2020.Current issues in molecular biology · 2024Article
- Frequency and Genetic Analysis of Porcine Circovirus Type 2, Which Circulated between 2014 and 2021 in Jiangsu, China.Animals : an open access journal from MDPI · 2024Article
- Porcine Circovirus Type 3 (PCV3) in Poland: Prevalence in Wild Boar Population in Connection with African Swine Fever (ASF).Viruses · 2024Article
- Efficacy evaluation of a bivalent subunit vaccine against classical swine fever virus and porcine circovirus type 2.Scientific reports · 2024Article
- First Report of Porcine Parvovirus 2 (PPV2) in Pigs from Colombia Associated with Porcine Reproductive Failure (PRF) and Porcine Respiratory Disease Complex (PRDC).Transboundary and emerging diseases · 2024Article
- Prevalence and genetic evolution analysis of porcine epidemic diarrhea virus and porcine circovirus type 2 in Sichuan Province, China, from 2023 to 2024.Frontiers in veterinary science · 2024Article
- Both recombinantHeliyon · 2023Article
- Seroprevalence of Viral Enzootic Diseases in Swine Backyard Farms in Serbia.Animals : an open access journal from MDPI · 2023Article
- A prospective CSFV-PCV2 bivalent vaccine effectively protects against classical swine fever virus and porcine circovirus type 2 dual challenge and prevents horizontal transmission.Veterinary research · 2023Article
- Impact ofFrontiers in microbiology · 2023Article
- Establishment and application of multiplex real-time PCR for simultaneous detection of four viruses associated with porcine reproductive failure.Frontiers in microbiology · 2023Article
- Review
- Using a concurrent challenge with porcine circovirus 2 and porcine reproductive and respiratory syndrome virus to compare swine vaccination programs.Scientific reports · 2022Article
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 2 countries.
Funding
Abstract
backgroundPorcine circovirus type 2 (PCV2) is one of the crucial swine viral pathogens, caused porcine circovirus associated diseases (PCVAD). Shandong province is one of the most important pork producing areas and bears a considerable economic loss due to PCVAD. However, there is limited information on epidemiology and coinfection rate of PCV2 with other critical swine diseases in this area, such as porcine reproductive and respiratory syndrome virus (PRRSV), classical swine fever virus (CSFV), Pseudorabies virus (PRV), and porcine epidemic diarrhea virus (PEDV).
resultsOverall, 89.59% serum samples and 36.98% tissue samples were positive for PCV2 specified ELISA and PCR positive for PCV2, respectively. The coinfection rates of PCV2 with PRRSV, PRV, CSFV, and PEDV were 26.73%, 18.37%, 13.06%, and 3.47%, respectively. Moreover, genetic characteristic of PCV2 were analyzed based on the cap genes showing that PCV2d is the dominant sub-genotype circulating in the province.
conclusionsOur findings reveal that PCV2d, as the dominant strain, is prevailing in pig farms in Shandong province at high levels. There was a high frequency of coinfection of PCV2 and PRRSV.
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