ArticleTransboundary and emerging diseases2024
Genetic Characterization of
Article in Transboundary and emerging diseases, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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
3 citing papers in PubMed.
- Canine Distemper Virus: Special Issue Editorial.Viruses · 2025Article
- Article
- Phylogenetic and sequence analysis of the co-circulating lineages in the canine distemper virus complexity from Northern Vietnam (2017-2023).Veterinary research communications · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Canine distemper virus (CDV) poses a significant threat to dogs and wildlife worldwide, and this study sought to provide an updated genetic characterization of CDV field strains in Chile during 2022-2023. We collected samples from 52 suspected CDV cases in domestic dogs and detected viral RNA through real-time RT-PCR in 28 dogs (54%). Factors like age and vaccination status were determinants of CDV positivity, with young adult and unvaccinated dogs facing a higher infection risk. We isolated CDV from positive samples in VeroDogSLAM cells. From these isolates and direct samples, we obtained sequences and estimated the phylogeny based on gene H. CDV isolates from nasal and conjunctival swabs exhibited cytopathic effects, and sequence analysis unveiled a substantial genetic diversity among the strains. Chilean CDV strains demonstrated a genetic distance to vaccine strains of approximately 10%, antigenic-change-related amino acid substitutions, and novel putative glycosylation sites. In the phylogeny, Chilean CDV field strains clustered into two lineages, Europe/South America-1 and North/South America-4, indicating the emergence of the North/South America-4 lineage in Chile and underscoring the genetic complexity of CDV in the country. Interestingly, certain Chilean viruses shared a close common ancestor with Brazilian and Peruvian viruses, suggesting viral spreading patterns. Further investigations are warranted to comprehend the potential antigenic implications of these genetically diverse CDV strains.
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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.