Evidence map›Paper›PMID 24283328›Full record

ArticleBMC veterinary research2013

Anaplasma phagocytophilum strains from voles and shrews exhibit specific ankA gene sequences.

Juliana Majazki, Nicole Wüppenhorst, Kathrin Hartelt, Richard Birtles, Friederike D von Loewenich

Open access · goldAbstract read
In one paragraph

Article in BMC veterinary research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.8field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Diversity ofAnimals : an open access journal from MDPI · 2024
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  3. Parasitic Arthropods of Soricinae Shrews in North-Eastern Poland.Animals : an open access journal from MDPI · 2023
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  5. Review
  6. Prevalence and Genotyping ofAnimals : an open access journal from MDPI · 2022
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  10. A divergentInfection ecology & epidemiology · 2020
    Article
  11. Review
  12. Presence of Roe Deer Affects the Occurrence ofInternational journal of environmental research and public health · 2019
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
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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

5 authors at 3 institutions in 2 countries.

Juliana MajazkiInstitute of Medical Microbiology and Hygiene, University of Freiburg, Hermann-Herder-Strasse 11, Freiburg D-79104, Germany. friederike.loewenich@uniklinik-freiburg.de.
Nicole Wüppenhorst
Kathrin Hartelt
Richard Birtles
Friederike D von Loewenich
Institute of Medical Microbiology and Hygiene · DEUniversity of Freiburg · DEUniversity of Salford · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnaplasma phagocytophilum is a Gram-negative bacterium that replicates obligate intracellularly in neutrophils. It is transmitted by Ixodes spp. ticks and causes acute febrile disease in humans, dogs, horses, cats, and livestock. Because A. phagocytophilum is not transmitted transovarially in Ixodes spp., it is thought to depend on reservoir hosts to complete its life cycle. In Europe, A. phagocytophilum was detected in roe deer, red deer, wild boars, and small mammals. In contrast to roe deer, red deer and wild boars have been considered as reservoir hosts for granulocytic anaplasmosis in humans, dogs, and horses according to groESL- and ankA-based genotyping. A. phagocytophilum variants infecting small mammals in Europe have not been characterized extensively to date.

resultsWe amplified the total ankA open reading frames of 27 strains from voles and shrews. The analysis revealed that they harboured A. phagocytophilum strains that belonged to a distinct newly described ankA gene cluster. Further, we provide evidence that the heterogeneity of ankA gene sequences might have arisen via recombination.

conclusionsBased on ankA-based genotyping voles and shrews are unlikely reservoir hosts for granulocytic anaplasmosis in humans, dogs, horses, and livestock in Europe.

Indexed as

ArvicolinaeShrewsAnaplasma phagocytophilumAnimalsBacterial ProteinsEhrlichiosisEuropeGene Expression Regulation, BacterialBacterial Proteins

Identifiers

PMID24283328
PMCPMC4220824
OpenAlexW1971560471

What OpenQuestion holds

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LicenceCC BY
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.