Evidence map›Paper›PMID 12915571›Full record

ArticleJournal of virology2003

Epidemiology, genetic diversity, and evolution of endemic feline immunodeficiency virus in a population of wild cougars.

Roman Biek, Allen G Rodrigo, David Holley, Alexei Drummond, Charles R Anderson, Howard A Ross, Mary Poss

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Equal contributions of feline immunodeficiency virus and coinfections to morbidity in African lions.International journal for parasitology. Parasites and wildlife · 2021
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Infectious disease transmission and contact networks in wildlife and livestock.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Spatial analysis of feline immunodeficiency virus infection in cougars.Spatial and spatio-temporal epidemiology · 2010
    Article
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Roman BiekWildlife Biology Program, University of Montana, Missoula, Montana 59812, USA.
Allen G Rodrigo
David Holley
Alexei Drummond
Charles R Anderson
Howard A Ross
Mary Poss
University of Auckland · NZUniversity of Montana · USUniversity of Wyoming · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Within the large body of research on retroviruses, the distribution and evolution of endemic retroviruses in natural host populations have so far received little attention. In this study, the epidemiology, genetic diversity, and molecular evolution of feline immunodeficiency virus specific to cougars (FIVpco) was examined using blood samples collected over several years from a free-ranging cougar population in the western United States. The virus prevalence was 58% in this population (n = 52) and increased significantly with host age. Based on phylogenetic analysis of fragments of envelope (env) and polymerase (pol) genes, two genetically distinct lineages of FIVpco were found to cooccur in the population but not in the same individuals. Within each of the virus lineages, geographically nearby isolates formed monophyletic clusters of closely related viruses. Sequence diversity for env within a host rarely exceeded 1%, and the evolution of this gene was dominated by purifying selection. For both pol and env, our data indicate mean rates of molecular evolution of 1 to 3% per 10 years. These results support the premise that FIVpco is well adapted to its cougar host and provide a basis for comparing lentivirus evolution in endemic and epidemic infections in natural hosts.

Indexed as

AnimalsAntibodies, ViralBase SequenceCarnivoraDNA, ViralEvolution, MolecularFemaleGenes, envGenes, polGenetic VariationImmunodeficiency Virus, FelineLentivirus InfectionsMaleMolecular EpidemiologyMolecular Sequence DataPhylogenyAntibodies, ViralDNA, Viral

Identifiers

PMID12915571
PMCPMC187433
OpenAlexW2129654929

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.