Evidence map›Paper›PMID 17216485›Full record

ArticleParasitology research2007

Evidence for multiple mitochondrial lineages of Fasciola hepatica (liver fluke) within infrapopulations from cattle and sheep.

S M Walker, P A Prodöhl, H L Fletcher, R E B Hanna, V Kantzoura, E M Hoey, A Trudgett

Abstract read
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Article in Parasitology research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
4.3field-weighted citation impact, top 7% 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

16 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Drug resistance in liver flukes.International journal for parasitology. Drugs and drug resistance · 2020
    Review
  8. Article
  9. Genetic characterization of Fasciola gigantica from different geographical regions of India by ribosomal DNA markers.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2015
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
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  16. Review
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 2 institutions in 2 countries.

S M WalkerSchool of Biological Sciences, The Queen's University of Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, Ireland.
P A Prodöhl
H L Fletcher
R E B Hanna
V Kantzoura
E M Hoey
A Trudgett
Queen's University Belfast · GBAgricultural University of Athens · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The economic, veterinary, and medical impact of the parasite Fasciola hepatica, liver fluke, is difficult to alleviate due to increasing incidences of resistance to the principal anthelmintic drugs. These have occurred in widely separated regions. The rate of response to selection imposed by such drugs will be dependent on the genetic variation present in the F. hepatica gene pool, but this is at present unknown. We have assessed the genetic diversity of mitochondrial haplotypes found in the infrapopulation of flukes recovered from a calf of known provenance and from six other cattle and sheep hosts located in Ireland and four from elsewhere. Our results revealed that at least ten different mitochondrial composite PCR-restriction fragment length polymorphism haplotypes had been acquired by a single animal in 1 year, and there was comparable diversity in six other definitive hosts carrying field-acquired infections. The extent of divergence between these fluke lineages suggests that they predate the last ice age and, thus, cannot have developed in Northern Europe. A consequence of this high level of diversity is that there will be frequent selection for anthelmintic resistance and rapid responses to climatic changes.

Indexed as

AnimalsCattleCattle DiseasesDNA, MitochondrialFasciola hepaticaFascioliasisGenetic VariationGreeceHaplotypesIrelandNetherlandsPolymerase Chain ReactionPolymorphism, Restriction Fragment LengthSheepSheep DiseasesDNA, Mitochondrial

Identifiers

PMID17216485
OpenAlexW2000871742

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.