Evidence map›Paper›PMID 17275372›Full record

ReviewVeterinary journal (London, England : 1997)2008

Immune evasion and immunosuppression by Anaplasma phagocytophilum, the causative agent of tick-borne fever of ruminants and human granulocytic anaplasmosis.

Zerai Woldehiwet

Abstract readReview
PubMed Publisher
In one paragraph

Review in Veterinary journal (London, England : 1997), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 18% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. Microorganisms inInternational journal for parasitology. Parasites and wildlife · 2026
    Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. First Report ofTransboundary and emerging diseases · 2025
    Article
  8. Article
  9. Article
  10. Presence ofAnimals : an open access journal from MDPI · 2023
    Article
  11. Review
  12. Article
  13. Molecular Survey ofAnimals : an open access journal from MDPI · 2021
    Article
  14. Prevalence and co-infection with tick-borneInternational journal for parasitology. Parasites and wildlife · 2019
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Veterinary world · 2016
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author at 1 institution in 1 country.

Zerai WoldehiwetUniversity of Liverpool, Department of Veterinary Pathology, Veterinary Teaching Hospital, Leahurst, Neston, Wirral CH64 7TE, UK. zerai@liverpool.ac.uk
University of Liverpool · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anaplasma phagocytophilum, the causative agent of tick-borne fever (TBF) in sheep and cattle and human granulocytic anaplasmosis, has the unique ability to infect and multiply within neutrophils, eosinophils and monocytes, cells at the frontline of the immune system. Infection with A. phagocytophilum is also characterized by severe leukopenia due to lymphocytopenia, neutropenia and thrombocytopenia lasting for several days. By itself TBF does not cause high mortality rates but infected animals are more susceptible to other secondary infections, pregnant animals may abort and there is a severe reduction in milk yield in dairy cattle. The susceptibility to secondary infections can be attributed to the leukopenia that accompanies the disease and the organism's adverse effects on lymphocyte and neutrophil functions. One of its fascinating features is that it infects and actively grows in neutrophils by employing an array of mechanisms to subvert their bactericidal activity. These include its ability to inhibit phagosome-lysosome fusion, to suppress respiratory burst and to delay the apoptotic death of neutrophils. It is also able to survive within an apparently immune host by employing a complex mechanism of antigenic variation.

Indexed as

Anaplasma phagocytophilumAnaplasmosisAnimalsCattleCattle DiseasesHumansImmunosuppression TherapySheepSheep Diseases

Identifiers

PMID17275372
OpenAlexW2081513207

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.