ArticleVirus genes2012
Complete genome characterization of a East European Type 1 subtype 3 porcine reproductive and respiratory syndrome virus.
Article in Virus genes, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
7 citing papers in PubMed, 19 citations in OpenAlex.
- In Vitro Characterization of Vaccine Strain-like Porcine Reproductive and Respiratory Syndrome Virus Strains Isolated from Weaned Pigs Exhibiting Respiratory Symptoms.Pathogens (Basel, Switzerland) · 2025Article
- Phenotypic Characterization of a Virulent PRRSV-1 Isolate in a Reproductive Model With and Without Prior Heterologous Modified Live PRRSV-1 Vaccination.Frontiers in veterinary science · 2022Article
- Article
- Modeling the Spread of Porcine Reproductive and Respiratory Syndrome Among Pig Farms in Lira District of Northern Uganda.Frontiers in veterinary science · 2021Article
- Preferential use of Siglec-1 or Siglec-10 by type 1 and type 2 PRRSV strains to infect PK15Veterinary research · 2018Article
- PRRSV structure, replication and recombination: Origin of phenotype and genotype diversity.Virology · 2015Review
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Porcine reproductive and respiratory syndrome (PRRS) is a swine disease of major economic importance that causes reproductive and respiratory problems in pigs. PRRSV strains are divided into European (Type 1) and North-American (Type 2) genotypes. Within the European PRRSV genotype, three subtypes have been delineated. Full genome sequences for North American and European subtype 1 strains have been described. Here, the first complete genomic characterization of a European subtype 3 strain (Lena) is described. Amplification of Orf1a and Orf1b fragments was achieved using a set of degenerate oligonucleotides. Using RT-PCR with Lena-specific primers, the full length sequence (15001 nt) was obtained. Alignment of Lena with European subtype 1 reference strain Lelystad showed variation over the entire length (84% identity/89% similarity at amino acid level) with the most variation in Orf1a (Nsp2/NSP2) with a deletion of 29 amino acids. Phylogenetic relationships using different Orfs supported Lena's genetic distinction from European subtype 1 strains. The availability of the European subtype 3 PRRSV full genome may be important for the understanding of PRRSV evolution and the more pronounced pathogenic nature of Lena.
Indexed as
Identifiers
What OpenQuestion holds
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.