Evidence map›Paper›PMID 35590382›Full record

ReviewIrish veterinary journal2022

Mycobacterium avium subspecies paratuberculosis infection in cattle - a review in the context of seasonal pasture-based dairy herds.

Niamh L Field, Conor G McAloon, Lawrence Gavey, John F Mee

Open access · goldAbstract readReview
In one paragraph

Review in Irish veterinary journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 19 citations in OpenAlex.

  1. A Longitudinal Study ofAnimals : an open access journal from MDPI · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Comprehensive genome analysis ofVeterinary world · 2025
    Article
  8. The Impact ofPathogens (Basel, Switzerland) · 2024
    Article
  9. Review
  10. Review
  11. Article
  12. Presence of Non-Tuberculous Mycobacteria IncludingAnimals : an open access journal from MDPI · 2023
    Article
  13. Evaluation of Environmental Sampling for Detection ofAnimals : an open access journal from MDPI · 2023
    Article
  14. Article
  15. 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

4 authors at 3 institutions in 1 country.

Niamh L FieldAnimal and Bioscience Research Department, Teagasc, Moorepark Research Centre, Fermoy, Co. Cork, P61 P302, Ireland. Niamh.field@teagasc.ie.
Conor G McAloonUCD School of Veterinary Medicine, University College Dublin, Belfield, Dublin, D04 W6F6, Ireland.
Lawrence GaveyAnimal Health Ireland, Carrick-On-Shannon, Ireland.
John F MeeAnimal and Bioscience Research Department, Teagasc, Moorepark Research Centre, Fermoy, Co. Cork, P61 P302, Ireland.
Teagasc - The Irish Agriculture and Food Development Authority · IEAnimal Health Ireland · IEUniversity College Dublin · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Johne's disease is an infectious disease affecting cattle, other ruminants and non-ruminant wildlife worldwide, caused by Mycobacterium avium subspecies paratuberculosis (MAP). This review provides an up-to-date concise overview of the pathogenesis of MAP, the significance of Johne's disease in cattle and the use of diagnostic testing at both animal and herd level in the context of seasonal pasture-based herds. While MAP can only replicate intracellularly, the bacterium is sufficiently robust to survive for months in the environment. Transmission of MAP is mostly via the faecal-oral route, however in-utero transmission in also possible. The bacteria evade the immune system by persisting in macrophages in the small intestine submucosa, with this latent stage of infection lasting, in most cases, for at least two years before bacterial shedding and clinical signs begin. The slowly progressive nature of MAP infection, poor performance of diagnostic tests and management systems that expose susceptible calves to infection make control of Johne's disease challenging, particularly in seasonal calving herds. Testing of individual animals provides little assurance for farmers and vets due to the poor sensitivity and, in the case of ELISA, imperfect specificity of the available tests. Repeated herd-level testing is utilised by the IJCP to detect infected herds, identify high risk animals, and provide increasing confidence that test-negative herds are free of infection. The IJCP aims to control the spread of Johne's disease in cattle in Ireland, in order to protect non-infected herds, limit the economic and animal health impact of the disease, improve calf health and reassure markets of Johne's disease control in Ireland.

Indexed as

ParatuberculosisPasture-basedReviewSeasonal

Identifiers

PMID35590382
PMCPMC9121589
OpenAlexW4280581629

What OpenQuestion holds

Textmetadata
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.